Describe the bug you're experiencing

I am unable to disable the nameplate of a custom boss.

Reproducability

Below is the file I am using for my custom boss.

Mod up to date

• Before submitting this issue I updated to the newest version and reproduced it

Minecraft version

1.20.1

Modloader version

Forge

Logs and Datapacks

https://gist.github.com/BodhiSmith13/6e082f02f14bccbdb32f085f4d82a8bb

works fine for me, note that it doesnt apply for already spawned bosses