Maybe this crash bug in QT apps during save/open dialog is a duplicate of bug #998012 (librecad, qtiplot (among others) crash with "ASSERT failure in : "Got an update for an invalid inteface. Investigate this.", file atspiadaptor.cpp)?
Maybe this crash bug in QT apps during save/open dialog is a duplicate of bug #998012 (librecad, qtiplot (among others) crash with "ASSERT failure in : "Got an update for an invalid inteface. Investigate this.", file atspiadaptor.cpp)?