When sims are supposed to be nude or have more revealing clothing the salmon colored (hideous btw) underwear from CAS body edit mode is showing.
Edit By Crinrict: Adjusted Title fit bug report at ...
Ideas
It happens to me too... I'm in a simulation and this issue is shown after the update. I noticed it when I was trying my new extension pack (the SPA one), so I was trying the bath with lavender with my sim, and he jumped into the bathtube, fully dressed. After that episode I tried the mud, so he wore black underwear.
Also I have another issue, right after the last update: a lot of dishes and cups in the scenery, I can't remove o just pick up and throw away into the bin.