In short:
1. Ignoring bug in the github
2. Ignoring problems in the discussion
3. Ignoring problems/questions in the priv message
This is the worst developer can ever seen. Plugin is free ok - so for other users
DONT USE THIS
because
1. Nothing work here (errors during the startup)
2. Developer ignore you
3. Doesn't work on 1.21.5
Good luck with your stupid plugin haha
https://www.spigotmc.org/resources/%E2%AD%95-ultimateheadgapples-edible-heads-that-do-actions-50-sale.121338/ use this instead, awesome plugin with awesome developer! the opposite of the current developer who only knows how to argue haha