This is a bendable leg part so parts editor won’t edit it, you need to modify the underlying files. I’ll have a quick bash at it since I’m familiar with editing bendable leg parts after parts editor has mashed them up .
Edit: It was actually worse than I thought, however try this one as it should be correct and the bendable legs will work again.
MOSFET-NCHANNEL_fixed.fzpz (6.4 KB)
Peter