Hi
I was trying to add some charcoal in to one of my Steve`s carts 2 cart, and i had my inventory and the cart`s inventory opened.
When i clicked the charcoal it picked up some insulated HV cable instead and the charcoal disappeared and when i put the cable back the charcoal appeared again...
But it can bee a bug in Steve`s carts 2, because i was opening the inventory of the cart in a tunnel 1 block high... i manage to reproduce the error and logged in again whiteout stopping the server and just destroyed 2 blocks of dirt whit tracks on them, so i got closer to the cart and then i was able to add the charcoal whiteout the server crashing....