itch.io

That error always pops-up if you own more than one save file.

Yep, also you have to remove the save files that are from anything besides Save0, cause Saveslot 1 and 2 will cause crashes.

Also add onto the fact, your on version 4.5, and your trying to play 4.4 versions of the game that might be causing your major issues.

Yeah that's a painful error that only seemed to pop up for me in v4.4 AND v4.5. The game has been updated twice and is now v4.7. I would strongly update first. My saves are also from v4.4 and I took them with and I almost never have that crash anymore unless there are massive characters or growth. In v4.4 and v4.5 having a single save only helped prevent that error for some reason but I currently have 3 saves.