So while playing the game, I ended up getting an exception error right as Bob was talking about the other diners. I happen to come back here to see if anyone else was having the same issue and saw someone say to go the ast.py and change roaminvitecont to roamninvitecont... However I couldn't find roaminvitecont on the ast.py, so after searching through different files I found that it was actually on the demo_d2end.rpy file! On line 251 it says "roamninvitecont", however on lines 254 and 255 it says "roaminvitecont"... So to fix the issue just change lines 254 and 255 to say roamninvitecont! I hope this helps anyone else having the same issue, and help the developers! Continue the great work, I can't wait for the rest of the game to come out! (I'm really in love with this game!)
Here are some photos to help! (The last photo was from another person with the same problem, gaels)