I played a good long session yesterday, into around season 475. I tried loading any of the saves I made yesterday, even one I had loaded to before and I get this exact SAME crash log as you (sans OS version). I can start a new game though...
Problem signature:
Problem Event Name: APPCRASH
Application Name: FallenEnchantress.exe
Application Version: 0.7.7.0
Application Timestamp: 4f22e443
Fault Module Name: KERNELBASE.dll
Fault Module Version: 6.1.7601.17651
Fault Module Timestamp: 4e211319
Exception Code: e06d7363
Exception Offset: 0000b9bc
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789