brisk-menu crashed with SIGSEGV in brisk_menu_window_filter_section()

[caio tor]

I was running Software Boutique from ubuntu mate . I have Amd Radeon RX 480
itel core i5 3.3 ghz
10 gb ram
Ubuntu 18.04 Beta 2

Brisk Menu Is crashing

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: mate-applet-brisk-menu 0.5.0-7ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Apr 10 19:24:27 2018
ExecutablePath: /usr/lib/x86_64-linux-gnu/brisk-menu/brisk-menu
InstallationDate: Installed on 2018-04-10 (0 days ago)
InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
ProcCmdline: /usr/lib/x86_64-linux-gnu/brisk-menu//brisk-menu
SegvAnalysis:
 Segfault happened at: 0x557826befcf0: loopne 0x557826befc8f
 PC (0x557826befcf0) in non-executable VMA region: 0x55782663a000-0x557826d06000 rw-p [heap]
 source "0x557826befc8f" (0x557826befc8f) ok
SegvReason: executing writable VMA [heap]
Signal: 11
SourcePackage: brisk-menu
StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_list_box_insert () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: brisk-menu crashed with SIGSEGV in gtk_list_box_insert()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors:
 mate-session[1178]: WARNING: Unable to find provider '' of required component 'dock'
 (process:1747): indicator-sound-WARNING **: 19:10:27.823: volume-control-pulse.vala:744: Unable to connect to dbus server at 'unix:path=/run/user/1000/pulse/dbus-socket': Could not connect: No such file or directory
 (nm-applet:1742): Gtk-WARNING **: 19:10:29.285: Can't set a parent on widget which has a parent
 (process:1747): indicator-sound-WARNING **: 19:10:30.059: accounts-service-access.vala:218: unable to sync volume 0,473145 to AccountsService: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such interface 'com.ubuntu.AccountsService.Sound'

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 brisk_menu_window_filter_section (item=<optimized out>, self=0x5578269ac290) at ../src/frontend/menu-search.c:74
 brisk_menu_window_filter_apps (self=0x5578269ac290, child=0x557826abf7c0) at ../src/frontend/menu-search.c:150
 gtk_list_box_apply_filter (box=0x55782688c250, row=0x557826bd8960) at ../../../../gtk/gtklistbox.c:2261
 gtk_list_box_insert (box=0x55782688c250, child=<optimized out>, position=<optimized out>) at ../../../../gtk/gtklistbox.c:2952

[caio tor (synaxis)]

       size: 6MiB
          capacity: 6MiB
          capabilities: internal write-back unified
          configuration: level=3
     *-memory
          description: System Memory
          physical id: 22
          slot: System board or motherboard
          size: 10GiB
        *-bank:0
             description: DIMM DDR3 Synchronous 1066 MHz (0,9 ns)
             product: SH564568FH8N6LCSFG
             vendor: AMD
             physical id: 0
             serial: 0694A383
             slot: ChannelA-DIMM0
             size: 2GiB
             width: 64 bits
             clock: 1066MHz (0.9ns)
        *-bank:1
             description: DIMM DDR3 Synchronous 1066 MHz (0,9 ns)
             product: 9905471-006.A00LF
             vendor: Kingston
             physical id: 1
             serial: 65206C13
             slot: ChannelA-DIMM1
             size: 4GiB
             width: 64 bits
             clock: 1066MHz (0.9ns)
        *-bank:2
             description: DIMM DDR3 Synchronous 1066 MHz (0,9 ns)
             product: SH564568FH8N6LCSFG
             vendor: AMD
             physical id: 2
             serial: 0694A66B
             slot: ChannelB-DIMM0
             size: 2GiB
             width: 64 bits
             clock: 1066MHz (0.9ns)
        *-bank:3
             description: DIMM DDR3 Synchronous 1066 MHz (0,9 ns)
             product: 99U5471-001.A00LF
             vendor: Kingston
             physical id: 3
             serial: A71AFB1B
             slot: ChannelB-DIMM1
             size: 2GiB
             width: 64 bits
             clock: 1066MHz (0.9ns)
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
          vendor: Intel Corp.
          physical id: 23
          bus info: cpu@0
          version: Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
          slot: SOCKET 0
          size: 3210MHz
          capacity: 3800MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb pti tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts cpufreq
          configuration: cores=4 enabledcores=4 threads=4
     *-pci
          description: Host bridge
          product: 2nd Generation Core Processor Family DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
          configuration: driver=snb_uncore
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 09
             width: 32 bits
          ...