So, I am having a similar problem, ( And yes, I do realize this thing was made 2 years ago) my sims will not change properly, say a sim will go to bed, the sim will stay in Everyday wear, regardless of their action. I do have Mods/CC and MC Command Centre, and I've tried checking for broken cc, but barely anything broken. ( I did remove the broken cc/mods ) MC Command centre is up to date, ( as all my other mods ) The problem only occurs in Children to Elders. Toddlers are normal but will not be nude in the bath tub or the " Run Around Naked " action. They will stay in what they were in before. When my young adult sims will go to bed, take a bath/shower or do something that requires changing for a specific action, they will stay in what they were wearing, previous to their action. This only started today, in my new game folder. I started off with a normal townie or the normal random sim you get when pressing "New Game" on the menu page. I'm still trying to figure out the glitch, but nothing new so far, the glitch irritates me very much, because I love making story type Sims with backgrounds with the most realistic gameplay as The Sims 4 can get. I do not own very crazy mods like for more in depth control over sims or mods for Mod The Sims to make or do special things, and I do not have anything that requires a mod to use in game, like furniture or like a "toaster". Please reply As Soon As Possible. And or when you have time, considering how many bugs you guys probably deal with on the daily that requires a lot of work. So, on that note, I'd just want to say, you're work is appreciated very much!
Thanks Again!