I Usually alter many keyboard shortcuts to suite them to my speed
So I opened Affinity and altered my shortcuts and saved.
Then I remembered that I've forgotten something. so I altered that
Then Clicked on Save, and selected the previous save file to replace it
This caused affinity to show an "Unhandled Exception" screen
And then App crashed.
Tried this again and the same thing happened. I think it has something to do with replacing files.
I attached a video file of it, and also included my shortcut file as well,
I also reported the crash.
So you might want to check this out. Thanks
Keyboards.zip
bug report - Replace.zip