I think I found a bug with classic mode, around 2018 the conservative crime squad start appearing even though I am in classic mode. Besides that, is there any intention to add Democrat Mode, Marathon Mode, or Extended Endgame?
Hmm, I'm not sure what might cause that, the logic for classic mode is pretty straightforward where it just auto-flags the CCS as having already been defeated at the start of the game. Can you post your save so I can see if there's anything weird in it?
I don't have any specific plans to add more modes, although Democrat/Marathon mode aren't that difficult since all they do is modify the victory condition. I'm not sure what extended endgame is, I don't think that was a thing in the version I based mine off of