managed to recreate on my old T420 windows laptop, using the biggest board I have.
I attached system info below. Please let me know if I can do something to help find the issue


Application: Pcbnew
Version: (5.1.4)-1, release build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.61.1 OpenSSL/1.1.1 (WinSSL) zlib/1.2.11 brotli/1.0.6 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.5) nghttp2/1.34.0
Platform: Windows 8 (build 9200), 64-bit edition, 64 bit, Little endian, wxMSW
Build Info:
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8)
    Boost: 1.68.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.61.1
    Compiler: GCC 8.2.0 with C++ ABI 1013

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

WindowsBuildLabEx                                       : 18362.1.amd64fre.19h1_release.190318-1202                                                                                             WindowsCurrentVersion                                   : 6.3                                                                                                                                   WindowsEditionId                                        : Professional                                                                                                                          WindowsInstallationType                                 : Client                                                                                                                                WindowsInstallDateFromRegistry                          : 10/3/2019 7:50:27 PM                                                                                                                  WindowsProductId                                        : 00330-80000-00000-AA608                                                                                                               WindowsProductName                                      : Windows 10 Pro                                                                                                                        WindowsRegisteredOrganization                           :                                                                                                                                       WindowsRegisteredOwner                                  : Windows User                                                                                                                          WindowsSystemRoot                                       : C:\WINDOWS                                                                                                                            WindowsVersion                                          : 1903                                                                                                                                  BiosCharacteristics                                     : {7, 9, 11, 12...}                                                                                                                     BiosBIOSVersion                                         : {LENOVO - 1460, 83ET76WW (1.46 ), Lenovo - 1460}                                                                                      BiosBuildNumber                                         :                                                                                                                                       BiosCaption                                             : 83ET76WW (1.46 )                                                                                                                      BiosCodeSet                                             :                                                                                                                                       BiosCurrentLanguage                                     : en-US                                                                                                                                 BiosDescription                                         : 83ET76WW (1.46 )                                                                                                                      BiosEmbeddedControllerMajorVersion                      : 1                                                                                                                                     BiosEmbeddedControllerMinorVersion                      : 20                                                                                                                                    BiosFirmwareType                                        : Uefi                                                                                                                                  BiosIdentificationCode                                  :                                                                                                                                       BiosInstallableLanguages                                : 1                                                                                                                                     BiosInstallDate                                         :                                                                                                                                       BiosLanguageEdition                                     :                                                                                                                                       BiosListOfLanguages                                     : {en-US}                                                                                                                               BiosManufacturer                                        : LENOVO                                                                                                                                BiosName                                                : 83ET76WW (1.46 )                                                                                                                      BiosOtherTargetOS                                       :                                                                                                                                       BiosPrimaryBIOS                                         : True                                                                                                                                  BiosReleaseDate                                         : 7/5/2013 2:00:00 AM                                                                                                                   BiosSeralNumber                                         : R8Z9TH2                                                                                                                               BiosSMBIOSBIOSVersion                                   : 83ET76WW (1.46 )                                                                                                                      BiosSMBIOSMajorVersion                                  : 2                                                                                                                                     BiosSMBIOSMinorVersion                                  : 6                                                                                                                                     BiosSMBIOSPresent                                       : True                                                                                                                                  BiosSoftwareElementState                                : Running                                                                                                                               BiosStatus                                              : OK                                                                                                                                    BiosSystemBiosMajorVersion                              : 1                                                                                                                                     BiosSystemBiosMinorVersion                              : 46                                                                                                                                    BiosTargetOperatingSystem                               : 0                                                                                                                                     BiosVersion                                             : LENOVO - 1460                                                                                                                         CsAdminPasswordStatus                                   : Disabled                                                                                                                              CsAutomaticManagedPagefile                              : True                                                                                                                                  CsAutomaticResetBootOption                              : True                                                                                                                                  CsAutomaticResetCapability                              : True                                                                                                                                  CsBootOptionOnLimit                                     :                                                                                                                                       CsBootOptionOnWatchDog                                  :                                                                                                                                       CsBootROMSupported                                      : True                                                                                                                                  CsBootStatus                                            :                                                                                                                                       CsBootupState                                           : Normal boot                                                                                                                           CsCaption                                               : SHACK-LAPTOP                                                                                                                          CsChassisBootupState                                    : Unknown                                                                                                                               CsChassisSKUNumber                                      :                                                                                                                                       CsCurrentTimeZone                                       : 60                                                                                                                                    CsDaylightInEffect                                      : False                                                                                                                                 CsDescription                                           : AT/AT COMPATIBLE                                                                                                                      CsDNSHostName                                           : Shack-laptop                                                                                                                          CsDomain                                                : WORKGROUP                                                                                                                             CsDomainRole                                            : StandaloneWorkstation                                                                                                                 CsEnableDaylightSavingsTime                             : True                                                                                                                                  CsFrontPanelResetStatus                                 : NotImplemented                                                                                                                        CsHypervisorPresent                                     : False                                                                                                                                 CsInfraredSupported                                     : False                                                                                                                                 CsInitialLoadInfo                                       :                                                                                                                                       CsInstallDate                                           :                                                                                                                                       CsKeyboardPasswordStatus                                : NotImplemented                                                                                                                        CsLastLoadInfo                                          :                                                                                                                                       CsManufacturer                                          : LENOVO                                                                                                                                CsModel                                                 : 418062U                                                                                                                               CsName                                                  : SHACK-LAPTOP                                                                                                                          CsNetworkAdapters                                       : {Ethernet 12, Wi-Fi 2, Bluetooth-netværksforbindelse 2}                                                                               CsNetworkServerModeEnabled                              : True                                                                                                                                  CsNumberOfLogicalProcessors                             : 4                                                                                                                                     CsNumberOfProcessors                                    : 1                                                                                                                                     CsProcessors                                            : {Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz}                                                                                            CsOEMStringArray                                        :                                                                                                                                       CsPartOfDomain                                          : False                                                                                                                                 CsPauseAfterReset                                       : -1                                                                                                                                    CsPCSystemType                                          : Mobile                                                                                                                                CsPCSystemTypeEx                                        : Mobile                                                                                                                                CsPowerManagementCapabilities                           :                                                                                                                                       CsPowerManagementSupported                              :                                                                                                                                       CsPowerOnPasswordStatus                                 : Disabled                                                                                                                              CsPowerState                                            : Unknown                                                                                                                               CsPowerSupplyState                                      : Unknown                                                                                                                               CsPrimaryOwnerContact                                   :                                                                                                                                       CsPrimaryOwnerName                                      : Windows User                                                                                                                          CsResetCapability                                       : Other                                                                                                                                 CsResetCount                                            : -1                                                                                                                                    CsResetLimit                                            : -1                                                                                                                                    CsRoles                                                 : {LM_Workstation, LM_Server, SQLServer, NT...}                                                                                         CsStatus                                                : OK                                                                                                                                    CsSupportContactDescription                             :                                                                                                                                       CsSystemFamily                                          : ThinkPad T420                                                                                                                         CsSystemSKUNumber                                       :                                                                                                                                       CsSystemType                                            : x64-based PC                                                                                                                          CsThermalState                                          : Unknown                                                                                                                               CsTotalPhysicalMemory                                   : 17057439744                                                                                                                           CsPhyicallyInstalledMemory                              : 16777216                                                                                                                              CsUserName                                              : Shack-laptop\Shack                                                                                                                    CsWakeUpType                                            : PowerSwitch                                                                                                                           CsWorkgroup                                             : WORKGROUP                                                                                                                             OsName                                                  : Microsoft Windows 10 Pro                                                                                                              OsType                                                  : WINNT                                                                                                                                 OsOperatingSystemSKU                                    : 48                                                                                                                                    OsVersion                                               : 10.0.18362                                                                                                                            OsCSDVersion                                            :                                                                                                                                       OsBuildNumber                                           : 18362                                                                                                                                 OsHotFixes                                              : {KB4515871, KB4515383, KB4516115, KB4520390...}                                                                                       OsBootDevice                                            : \Device\HarddiskVolume2                                                                                                               OsSystemDevice                                          : \Device\HarddiskVolume4                                                                                                               OsSystemDirectory                                       : C:\WINDOWS\system32                                                                                                                   OsSystemDrive                                           : C:                                                                                                                                    OsWindowsDirectory                                      : C:\WINDOWS                                                                                                                            OsCountryCode                                           : 45                                                                                                                                    OsCurrentTimeZone                                       : 60                                                                                                                                    OsLocaleID                                              : 0406                                                                                                                                  OsLocale                                                : da-DK                                                                                                                                 OsLocalDateTime                                         : 10/30/2019 3:27:14 PM                                                                                                                 OsLastBootUpTime                                        : 10/30/2019 3:21:27 PM                                                                                                                 OsUptime                                                : 00:05:46.4918411                                                                                                                      OsBuildType                                             : Multiprocessor Free                                                                                                                   OsCodeSet                                               : 1252                                                                                                                                  OsDataExecutionPreventionAvailable                      : True                                                                                                                                  OsDataExecutionPrevention32BitApplications              : True                                                                                                                                  OsDataExecutionPreventionDrivers                        : True                                                                                                                                  OsDataExecutionPreventionSupportPolicy                  : OptIn                                                                                                                                 OsDebug                                                 : False                                                                                                                                 OsDistributed                                           : False                                                                                                                                 OsEncryptionLevel                                       : 256                                                                                                                                   OsForegroundApplicationBoost                            : Maximum                                                                                                                               OsTotalVisibleMemorySize                                : 16657656                                                                                                                              OsFreePhysicalMemory                                    : 11217040                                                                                                                              OsTotalVirtualMemorySize                                : 19148024                                                                                                                              OsFreeVirtualMemory                                     : 13715932                                                                                                                              OsInUseVirtualMemory                                    : 5432092                                                                                                                               OsTotalSwapSpaceSize                                    :                                                                                                                                       OsSizeStoredInPagingFiles                               : 2490368                                                                                                                               OsFreeSpaceInPagingFiles                                : 2490368                                                                                                                               OsPagingFiles                                           : {C:\pagefile.sys}                                                                                                                     OsHardwareAbstractionLayer                              : 10.0.18362.387                                                                                                                        OsInstallDate                                           : 10/3/2019 9:50:27 PM                                                                                                                  OsManufacturer                                          : Microsoft Corporation                                                                                                                 OsMaxNumberOfProcesses                                  : 4294967295                                                                                                                            OsMaxProcessMemorySize                                  : 137438953344                                                                                                                          OsMuiLanguages                                          : {da-DK, en-US}                                                                                                                        OsNumberOfLicensedUsers                                 :                                                                                                                                       OsNumberOfProcesses                                     : 229                                                                                                                                   OsNumberOfUsers                                         : 2                                                                                                                                     OsOrganization                                          :                                                                                                                                       OsArchitecture                                          : 64-bit                                                                                                                                OsLanguage                                              : da-DK                                                                                                                                 OsProductSuites                                         : {TerminalServicesSingleSession}                                                                                                       OsOtherTypeDescription                                  :                                                                                                                                       OsPAEEnabled                                            :                                                                                                                                       OsPortableOperatingSystem                               : False                                                                                                                                 OsPrimary                                               : True                                                                                                                                  OsProductType                                           : WorkStation                                                                                                                           OsRegisteredUser                                        : Windows User                                                                                                                          OsSerialNumber                                          : 00330-80000-00000-AA608                                                                                                               OsServicePackMajorVersion                               : 0                                                                                                                                     OsServicePackMinorVersion                               : 0                                                                                                                                     OsStatus                                                : OK                                                                                                                                    OsSuites                                                : {TerminalServices, TerminalServicesSingleSession}                                                                                     OsServerLevel                                           :                                                                                                                                       KeyboardLayout                                          : da-DK                                                                                                                                 TimeZone                                                : (UTC+01:00) Brussels, Copenhagen, Madrid, Paris                                                                                       LogonServer                                             : \\SHACK-LAPTOP                                                                                                                        PowerPlatformRole                                       : Mobile                                                                                                                                HyperVisorPresent                                       : False                                                                                                                                 HyperVRequirementDataExecutionPreventionAvailable       : True                                                                                                                                  HyperVRequirementSecondLevelAddressTranslation          : True                                                                                                                                  HyperVRequirementVirtualizationFirmwareEnabled          : False                                                                                                                                 HyperVRequirementVMMonitorModeExtensions                : True                                                                                                                                  DeviceGuardSmartStatus                                  : Off                                                                                                                                   DeviceGuardRequiredSecurityProperties                   :                                                                                                                                       DeviceGuardAvailableSecurityProperties                  :                                                                                                                                       DeviceGuardSecurityServicesConfigured                   :                                                                                                                                       DeviceGuardSecurityServicesRunning                      :                                                                                                                                       DeviceGuardCodeIntegrityPolicyEnforcementStatus         :                                                                                                                                       DeviceGuardUserModeCodeIntegrityPolicyEnforcementStatus :