Playing on my world, I went into my inventory to put something into a chest. I tried to move it, but the # of items in the stack and damage counter were un-centered. The only mods installed on my client are Rei's Minimap, and MCPatcher. This has never happened to me before.
Duplicate of MC-5130 , please use the search function to see if your bug has already been submitted. Currently over 35% of tickets are being closed as duplicate.