While messing around with the stat.craftItem objective and the Sidebar display i fount that if you shift click to craft an item it will say you crafted 2 items instead of 1 on the sidebar.
MC-38821
Scoreboard bug while using stat.craftItem
Resolved
Duplicate
0
Duplicate of MC-29515 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.