Today I was making some charcoal and I noticed a "confused" hover text update when burning items.

My setup for making charcoal/ash:
1. Grasp action on the hotbar. (optional, but great for burning multiple items)
2. Make a fire and throw stuff to burn on it.
3. Put the mouse cursor on the fire to see the mouseover text for the items there.
4. Without moving the mouse: Wait (aka spacebar).
5. After some time the item will decay into the burned item(s).
6. Grasp the product.
7. goto 4 until everything is burned.

The bug is at step 5. The hover updates to show the new items without removing the burned one. Step 6 will fix this and the hover updates to the correct values. Same is true for moving the mouse over another tile and back again.