So I had a 1* Neeko with Thief Glove equipped, I got my third Neeko from the draft with 
. When it auto-combined it bounced the Thief glove off of Neeko and I couldn't use the other 2 item slots on her. I could still combine with other components, but I couldn't give her back the Thief Glove.
I have a screen shot of this but I don't know how to upload it.
Sukishoo1 votesThief's Glove takes up 3 slots so it can't go on a unit unless it is the only item on there. So it knocked off one of the items that just happened to be the Thief's Glove.
Statchecky1 votesThe problem is once Neeko lost Thief Glove she still couldn't equip other items after the I tried to give her 
but her other 2 items slots were marked as black squares and wouldn't allow other items.
Sukishoo1 votesOhh.. Well that is a strange one.