When i click an item, it won't pick up. but when i drag it will, however it ocasionaly drops one of the items (if stacked) in an open slot if i move my mouse over it, or it switches places with the item in the slot if full. I don't know if it's an update or something but it's driving me crazy.
Duplicate of MC-5130, please use the search function to see if your bug has already been submitted. Currently over 45% of tickets are being closed as duplicate.