sims 3 not loading
hey guys
ive been playing sims 3 for about 6 years now and its my most favorite. i had it downloaded on my dads windows desktop and had no problem playing it. but in 2020, he bought me an imac so i downloaded everything on here. sims 4 works fine, but sims 3 didnt work anymore when i updated to catalina. sometime last year i contacted support and they were able to download the 64 bit version for the game and my expansion packs (late night, high loft, back to the future, pets, and seasons). everything worked fine, up until i downloaded some cc. im not sure which file, but i assume one of the files was corrupt, because the game unexpectedly quits. im able to launch it, get through the whole intro, but just as the game is about to fully load, the game just exits out of itself.
i have deleted every single cc, deleted the cache files numerous times, uninstall and reinstall the game and every expansion pack multiple times, restart my imac, repair the game, update the game.... nothing works. i have no idea what went wrong but its very annoying.
help?
[CM - removing attached image due to potentially personal identifying info]