Server and client speed of item melting in smelteries and composting seems to differ between client and server. (Server is aprox. 5 times slower than client). Barrels look like composting is finished, but right-clicking them, while making them appear as if they were empty, doesn't give dirt. Then dirt suddenly reappears a few minutes later. Smeltery item melting progression bars fills completelly, gets frozen for a few minutes and then the item melts. Re-logging or adding an item to a smeltery will cause the progress bar/percentage to show correctly for a moment. This happens even at 20 TPS.
