@SheriSim57, there might be a new bug (or possibly one that wasn't noticed until now) that is still causing distortions to sims' frames. This one is associated with the styling chair from Get Famous: https://answers.ea.com/t5/Bug-Reports/GF-Sims-distorted-after-using-styling-chair/td-p/13549015
Someone in that thread had the good idea to ask people to check if this occurs with other cas items that you can change in live mode, for example, festival t-shirts and robo-arms. This made me think of the crystal crown, too. And what about career and after-school-activity outfits? People should test these things out and add their findings to the report. (I haven't updated, so I'm not sure how valid my own tests would be.)