FC United: A call for help

Good evening (or morning) folks, I’m here with a bit of a problem. I’ll cut straight to the chase — I’ve been playing my second full season with FC United, and everything was going fine and dandy until I encountered this:

It appears to be a typical crash dump error as far as I can tell, but it it’s occurring consistently on two occasions:

1) If I try to click the «Squad» button in a player’s profile, intending to assign them to the Reserve squad or U18 squad.

2) If I hit the Continue button.

The first one cropped up toward the end of last season, but is relatively livable. For one it doesn’t occur every single time, and for the other changing the statuses was something I was willing to live without. The second one is obviously game breaking, and cropped up around the 10 game mark this season.

I’ve tried the whole restoring my cache, even going so far as to completely remove and reinstall Football Manager. I’ve also tested my two other backup saves, and whatever bug is plaguing the main save is afflicting them as well. I hit the «Continue» error in each of the three immediately following my October 25th, 2015 game against Gainsborough Trinity.

So basically…anyone have any ideas?

P.S. — This is the table following that Gainsborough match: