Some investigations: when running kicad under lldb it does not freeze, but shows a wxWidgets Debug Alert (see attached). Clicking Yes to stop the program does not reveal anything useful in the backtrace, it simply stops in kill called by libwx_osx_cocoau_core-3.0.0.dylib`wxGUIAppTraitsBase::ShowAssertDialog(wxString const&)..
Some investigations: when running kicad under lldb it does not freeze, but shows a wxWidgets Debug Alert (see attached). Clicking Yes to stop the program does not reveal anything useful in the backtrace, it simply stops in kill called by libwx_osx_ cocoau_ core-3. 0.0.dylib` wxGUIAppTraitsB ase::ShowAssert Dialog( wxString const&)..