As the title implies, I having trouble with items refusing to get sold. The bug happens randomly, but here is what happens.
I buy a part of an item or a completed item, and when I go to sell the item, it will NOT get sold. It keeps popping back into my inventory.
1. Choose any champion / skin
2. Purchase an item part
3. Play with said item part / item
4. Attempt to sell said item part / item
As far as I know, this problem is something that affects all champions and all items (not sure about the updated magic items). The only "fix" I found is creating a secondary copy of the item and then selling both. It seems that if you play with the item, you cannot sell it.