cas works but gameplay doesn't/error code

Okay so sims for me was working perfectly last night. i usually play with cc and the only mod i have used is slice of life. this morning i decided to add the MC command center mod. when i opened sims it wouldn't let me into the world/game itself. it would just kick me back into the world options and say, error code:123:9e237325:85db9cd7 relaunch game. so i relaunch sims but it was still doing the same thing. so i went into finder>documens>ea>sims4>mods and got rid of my cc and mods that i had. mind you i had script mods and cc enabled. i went back into sims but it was still giving me the error code. after that i just repaired my sims 4 game through origin. it was still showing the same error code. so i updated my mac and checked to see if i needed to update sims. after my mac updated, my sims was already updated, i repaired it again but i was also refreshing everything inside my sims 4 folder in finder except the saves and tray. i went into the sims and i got the same error code. then after i deleted the entire sims 4 folder so that the game would just have to make a new one. OH btw everytime i opened up sims a localthumbcache.package and a lastexception.txt was in the sims 4 folder. it would make a new one if i just deleted it whenever i opened up sims. i had someone read the last exception txt but everytime there was no useful information that i could use from what we saw. anyways when i made a new sim in the new sims 4 folder i got a different error code but the same situation. it was error code:123:2f5f0bad:4023b343 relaunch game. so i repaired sims again and launched it again. i still got the same error code. i can go into CAS and everything but not into the game itself as it would just kick me out. i only have the island living expansion pack and i dont know what to do ): i hope someone out there can help me!