I just started a small Minecraft Survival world on the latest snapshot last night. The first strange bug I noticed was that my chests no longer made sounds. Next morning launched the game, and found out that my blast furnace wasn't working at all and neither were my normal furnaces. They're frozen at whatever smelting value they were at before. Save & Quit along with reloading the world doesn't change anything. Quitting the game all together and re-launching causes the furnaces to update once and then they stop updating again.

Any other information needed I will gladly provide. Thank you!!