When you rename a cart with a chest, furnace, tnt, or hopper and you break them your item (not the cart) won't be renaimed.
Environment
Windows 7, Java 7
MC-12132
Renaming Carts
Resolved
Duplicate
0
Duplicate of MC-1981, please use the search function to see if your bug has already been submitted. Currently over 54% of tickets are being closed as duplicate.