New comment by ar-jan on void-packages repository https://github.com/void-linux/void-packages/pull/31687#issuecomment-874108669 Comment: The Grass GUI issue is due to to wxPython4 with Python 3.9 which segfaults. https://github.com/OSGeo/grass/issues/1261 https://github.com/OSGeo/grass/issues/1123 This issue is fixed in wxPython4-4.1.1 which requires wxWidgets 3.1, but I assume it's not desirable to update to the 3.1 branch since it isn't stable like the current 3.0 series. I tried with the backported [patch](https://src.fedoraproject.org/rpms/python-wxpython4/c/f5471fb86aaae46a686b85c654fcbb98516355e6?branch=rawhide) to wxPython4 but still had the same issue.