I think there might be a max health cap at like 1024? Is there a way to either just remove that, or to put an option in the config file where you can put whatever you want as the limit?

Worked perfectly. Great mod btw really love this type of mod and there are only a handful of actually good ones

Hi there,
Indeed the default cap for max health is 1024. However, on the PlayerEx mod page the recommended solution is listed:

Although AttributeFix is not listed as a dependency, it is recommended! PlayerEx messes with attributes and towards the mid/later stages of the game your attributes will be capped unless you have this installed.

As per this guidance, I recommend you install AttributeFix alongside PlayerEx.
Thanks.