In Direwolf20-MC/BuildingGadgets#441 I notice that the EnergisedItem never reads data from the passed in stack. Instead getEnergyStored writes the cached energy to the stack, overwriting whatever was in there.

I don't think this is the cause of the linked issue, but it might produce weird behaviour in the future and it should definitly be verified whether fixing this implementation fixes the linked issue.

I'll check it out 👍

Fixed for 1.15, I'll do the same for 1.14