Hi @Iam I am pretty sure. It has crashed 2 times, Then I opened it again to get the version number to report the issue here. I just started the project using a template this time. It may be related. The template is one of the RPi Hat (it was the one with some components on top of it) I also have 2 installed Kicad version. The second version is the latest dev-nightly 5.99, it is as follow. However, I am sure I was not using 5.99 Application: KiCad Version: 5.99.0-unknown-8d86d94~100~ubuntu19.04.1, release build Libraries: wxWidgets 3.0.4 libcurl/7.64.0 OpenSSL/1.1.1b zlib/1.2.11 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.5) libssh/0.8.6/openssl/zlib nghttp2/1.36.0 librtmp/2.3 Platform: Linux 5.0.0-27-generic x86_64, 64 bit, Little endian, wxGTK Build Info: wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.24 Boost: 1.67.0 OpenCASCADE Community Edition: 6.9.1 Curl: 7.64.0 Compiler: GCC 8.3.0 with C++ ABI 1013 Build settings: KICAD_SCRIPTING=ON KICAD_SCRIPTING_MODULES=ON KICAD_SCRIPTING_PYTHON3=ON KICAD_SCRIPTING_WXPYTHON=ON KICAD_SCRIPTING_WXPYTHON_PHOENIX=ON KICAD_SCRIPTING_ACTION_MENU=ON BUILD_GITHUB_PLUGIN=ON KICAD_USE_OCE=ON KICAD_USE_OCC=OFF KICAD_SPICE=ON -- Leandro Heck On Fri, Sep 6, 2019 at 10:50 AM Ian McInerney