The Health Bar on the players' nameplate disappears when it fades out and back in, I'm not 100% sure it's this Addon causing it, but the only way I managed to bring the Health Bar back was disabling it.

I confirm. Update release_6.19.6. Only disabling addon returns the health bar. Аnd my cat sad about it

Thanks for the bug reports! I fixed the issue, the fix will be live with the next release version.