Downloaded Sims 4 Cats and Dogs CC Not Working ! HELP! UGH

I recently downloaded Cats and Dogs. Everything works fine except going into playing my families ! It takes forever to load and just will contine loading . I took out my mods folder and everything worked fine . I put my mods through the mod conflict application and none of my mods had any conflicts. Still didn’t work. So I removed all my old mods and decided to take the opportunity to download new mods . I only added a few just to see if it would work and it still doesn’t ! I can’t do everything else creste a sim, go through the town everything I just can’t play my families with the mods on. When I remove them it works but I love mods ! Please help! I’m not too tech savvy either so I would LOVE some help. I’ve never had a problem with my mods until I downloaded to new expansion.