It's not the addons. It's something buggy with the base game.
How to fix:
1) Log completely out of the game
2) Close the ESO launcher
3) Re-open the launcher, start the game up, and select your character
4) Once you're in game ONLY press ESC(no moving, skill spamming, etc)
5) Wait ~10 secs before you press ESC again.
When I first logged into the game the hp bars, etc, were still bugged. They didn't show back up until I did the 4th and 5th step. Hopefully this helps anyone looking for a workaround until we get a patch.
P.S. I don't know if the 5th step is necessary, but that's what I was told and I've never tried to do it any sooner to prove it wrong.