On Mon, Apr 30, 2018 at 9:19 PM, Michael Barton <Michael.Barton at asu.edu> wrote: > The crash is in both wxPython 3 and 4. There is a bug report with output text and a link to a possible lead on what is wrong. You can reproduce this on any of the new Mac binaries. Is it this report? https://trac.osgeo.org/grass/ticket/3471 Markus