When I try to change dimensions (The End, Nether, Overworld) my armor bar dissappears. To fix this, I would remove a part of my armor and put it back on. The armor bar would re-appear, but this is a GUI bug.
Environment
Windows 10 64-Bit
AMD a6-7310 2.0Ghz Proccessor
AMD Radeon R4 Integrated Graphics
2.0 GBs Allocated Memory to Minecraft
Java 1.8.0
Duplicate of MC-88179