my health in skyblock is broken its stuck at 300 when it was 1000 and when i take my amour off it doesnt change either its stuck

Put the summary of the bug you're having here

my health in sky block is broken its stuck at 300 when it was 1000 and when i take my amour off it doesn't change either its stuck

What I expected to happen was...:
Describe what you thought should happen here

my health was suppose to go down

What actually happened was...:

but it doesn't its just stuck and it doesnt ever go down or up

 

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...