I'm posting here just to say that I'm getting this too, but only footwear (shoes, boots, etc.) seems to be disappearing. Shirts, skirts, and so on seemed to be in the same places they were when I stripped them from the zombie's corpse.
I also dislike the feature myself since it means I have to now pick up and store footwear and other such items I don't want to lose. On top of everything else I need/want to pick up and put back at base.