Battle Hp bug

There is an Hp bug in the normal battle. My hp before the update was at around 11k now it went down to 4.8k
I did not manage to take a picture of my previous hp. I was not expecting to encounter a bug like this.

When i logged in I first went to Guild boss battle after that i went to Battle. might be something to do with the bug.

I looked at my skill tree and says my hp is 5.8k but when i go to battle it goes down

also ... can you guys do something about the skill bar overlapping on the hp bar?