Version: 2.5.3 What is the bug: After a certain time of running the game, I find that when crafting certain items (tested with combining armor pieces and crafting ingots into nuggets, not sure about others) the crafted result(s) will appear in my inventory, but as soon as I attempt to access another inventory, including vanilla chests, an ME terminal, and JABBA barrels, the ingredients I just used in crafting will re-appear in my inventory, as if I had never crafted them. For example, I attempted to craft some Pulsating Iron (Ender IO) ingots into pulsating iron nugget using the 2x2 crafting grid in the vanilla inventory. It worked, and the nuggets appeared in my inventory. However, when I right clicked on my ME Crafting Terminal, all of my pulsating iron nuggets instantly disappeared, converting back into the equivalent number of ingots. Mod & Version: Sky Factory 2.5.3 Paste.feed-the-beast.com log: Can it be repeated: It appears to repeat eventually, but doesn't have any obvious trigger. Known Fix: Exiting to the menu and reloading the world seems to fix it, though it does seem to eventually re-appear. I don't know what triggers it.