This update contains config.yml changes. Please see all the changes here or down below.
If you found a bug - please let me know through GitHub Issues or plugin's Discussion thread - help me help you 
I'm sorry for so many updates lately. I hope it's the last one technical update for now.
FIXED
- Fixed Paper/Spigot compability issue.
- Dead Miner's and Watcher's heads should work normally and configurable now (check config comments)
- Ambient Sounds are now played near player's head.
CONFIG
Code (Text):
mobs:
dead-miner:
head-value: "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzE5MzdiY2Q1YmVlYWEzNDI0NDkxM2YyNzc1MDVlMjlkMmU2ZmIzNWYyZTIzY2E0YWZhMmI2NzY4ZTM5OGQ3MyJ9fX0="
watcher:
head-value: "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZDI5MzhmMjQxZDc0NDMzZjcyZjVjMzljYjgzYThlNWZmN2UxNzdiYTdjYjQyODY5ZGI2NGUzMDc5MTAyYmZjNSJ9fX0="