Crash Upon Exit !

I am desperately trying to see where a crash upon exit happens.

Could someone with more skills than mine for analyzing crash reports please help ?

CrashUponExit.txt

are you using the blocks plugin ?

No, I don’t use the blocks plugin.

It is terrible. I thought I had found the issue with a RemoveHandler, and verified it crashed when I did not comment it, but after commenting it fro good, I found out there was another crash :frowning:

OK. I think I found a solution. After much step execution, I narrowed the issue to the saving of a dictionary to disk in app.Cancelclose.

I moved that to the main window CancelClose event, and the crash seems to be gone.