are you on the 64 bit branch

No.

could you please provide the link to the playermodel where you're experiencing this issue?

I... can't really do that. Whenever I subscribe to addons, I extract them with GMAD, store them on my hard drive with names that help keep them organized in a spreadsheet I've made, and unsubscribe. I got tired of addons I loved just suddenly disappearing from the workshop. If that pretty much ruins any chance of this getting fixed, then I guess it's my own fault.

I can tell you that it's not any one specific playermodel. I randomly pick a playermodel from my collection every time before I close the game to keep things a little fresh, and sometimes they're just... broken; bodies missing entire chunks, bags looking flat or at the very least deflated, loose articles either gone or flapping around wildly, that sort of thing.

If I subscribe to any new models in the near future that have this problem, I'll be sure to take note of the links and post them here.

I'll also send screenshots the next time I randomly pick a model that's broken.