Hello David,
I run a server on Paper 1.17.1. I instaled your plugin and at first everything was warking until restart. After the restart Herobrine stops show up during attack theres only a smoke in place where he should be. I try to clear some other plugins because I though it could be a RAM problem but after clearing most of the plugins it's still don't warking.
Thank you,
Turtle23
Ps. My english is not very good.