FIX: You may remember this dreaded problem where completed offers removed your tradables properly, but not your wishlisted items...?
Okay, that's fixed. That was a terrible oversight from me, a delicate detail of the offer system that I didn't notice at first.
Ironically, that very problem could only be fixed by what I did yesterday (preventing duplicates in wishlists, i.e. same game & same platform), although it was totally unrelated.
It should work from now on. Sadly, there is no easy way for me to fix previous completed trades, so I'm counting on you guys to go through your previously completed trades, and delete items from your wishlist if you have them now and don't want them anymore.
Also, regarding Steam inventory items (tf2/csgo keys, ToD's, etc.), they won't be removed from wishlist & tradables when a trade is completed. They'll just see their quantity decrease. If they reach 0, then they'll stay that way. I think it's more in line with what we're used to doing.