Can't even start a new game. I can get to the menu (but going to the music montage also gets me a rollback screen).
This is what I get when I click new game (reload brings me back to a rollback screen too):
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/script.rpy", line 520, in script
if persistent.ph_advstart_ep >= 2:
File "game/script.rpy", line 520, in script
if persistent.ph_advstart_ep >= 2:
File "game/script.rpy", line 520, in <module>
if persistent.ph_advstart_ep >= 2:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'