Furnace GUI is sometimes displayed incorrectly after relogging
The bug
If you replace the fuel in a lit furnace with a worse fuel, then the furnace GUI will appear glitched after relogging. This has always been the case (see MC-10025); however, the glitch is far more severe as of 23w31a.
How to reproduce
- Put raw beef in the ingredient slot of a furnace
- Put a piece of coal in the fuel slot
→
The coal is consumed - Put a stick in the fuel slot
- Close and reopen the world
- Open the furnace GUI
→
The furnace GUI appears glitched