If MyPaint has the same output as shown here when run from a terminal, it is the same issue, and you should use the workarounds posted in the duplicatate bug or a bug linked from it. If not, please file a separate bugreport.
If you are able to reproduce your crashing-while-saving issue, please file a separate bugreport.
If MyPaint has the same output as shown here when run from a terminal, it is the same issue, and you should use the workarounds posted in the duplicatate bug or a bug linked from it. If not, please file a separate bugreport. while-saving issue, please file a separate bugreport.
If you are able to reproduce your crashing-