Forge crash on start up

[Deonnim]

I was editing my deck and Forge crashed.

Now every time I load up Forge, it crashes and gives me a bug report. I attached it for reference

[Zhorker]

I had the same problem, but I just managed to fix it. The quest save file was somehow broken, but there was a backup(.bak) file for it. All I did was remove the broken file and replace it with the back up file, and now it works again.

[Deonnim]

Oh thank goodness, I managed to backup both of the quest files after looking at what the error message said and just started playing new quests again. I'll go home tonight and use the .bak file to make my quest deck come back. I was actually doing well with that deck & cards, not so much with the new one I started