Is your feature request related to a problem? Please describe.
I've used this API alongside the NickNamer plugin with my server for a very long time and now it is breaking causing the nametag to not appear above a players head.

Describe the solution you'd like
I'd love to have the plugin updated or be compatible with the newer versions of Minecraft as this feature was a fun and unique thing I loved about my server.

Describe alternatives you've considered
N/A

Additional context
Nothing to add but thank you for making this plugin in the first place, when I have been able to use it its been amazing and I cannot wait until these issues are fixed/an update comes.