- Right clicking with an item in the cursor, to drop a single item, allows dropping infinite items, and the item stack in the cursor is allowed to go into the negative numbers (picking up the dropped items and recombining with the cursor stack leaves me with the amount of the items I originally had)
- Picking up many item stacks simultaneously lags the game
Unrelated, but some form of tutorial or ingame recipe book could be nice since I didn't know how to progress past having a few sticks and rocks I picked up off the ground.