All i did was go in to the Renpy/Sunshinelove saves folder, and also the saves folder in the game itself and deleted all the saves from V3 and the persistent save, that puts you back to before Nicoles open relationship proposal, which affects the game thereafter and some other decisions are changed after that and updated with the new save pointsI would suggest making a save where it asks if you want to break up with Nicole. It is possible that she may know someone who could help you save the motel.