Love struck has ruined my game (XBOX)

I downloaded lovestruck midway through a family I’ve been playing (sent the daughter to uni and then bought lovestruck) (also want to add I use cheats, NOT MODS), and now my sim goes invisible, the interaction system is invisible, my sim keeps repeating the ‘celebrate celebrity’ action because her mum is a global superstar level, I can’t even access the cheat interaction system because it’s also invisible, I can’t reset my sim. My game has gotten extremely slow and laggy and I just really want to save this without having wasted my money or have to delete all of my saves, if anyone can help or needs more detail PLEASE ASK. I just want to fix this, EA do better when releasing a pack