Affects Version/s: Minecraft 15w31b, Minecraft 15w31c
Fix Version/s: None
Steps to recreate:
1. Put any block in your offhand with the main hand empty
2. Right Click.
3. The block will be placed, but the placing animation is wrong
As you can see in the image, the "placing block" animation for the offhand is wrong in thirdperson, but right in firstperson..