Specifically:
Code:
While running game code:
File "renpy/common/00action_file.rpy", line 452, in __call__
renpy.load(fn)
Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?
Right? From what I can determine, according to ren'py the save wasn't made at "the right time" so it can't continue to the new content because one line in the script has changed. And because of that, I built the new "safe to save" here spot which should eliminate the problem. The keyword here is should. Gods know what happens next with it.
Anyway, starting a new game (or loading older save) should have produced a save that is fixed, so it is a bit strange that it hasn't.
And as far as the mod goes, it should be safe to use as long as it is updated. I'm giving Shaddy the .rpy file to use so there shouldn't really be issues with it. When the issues can come up is going from modded to unmodded version.