Some placed player heads have glitched/bugged texture
This bug is less frequent on ItemsAdder 4.0.10 and greater. Consider updating!
This is caused by the emotes feature of ItemsAdder and currently there is no fix other than disabling them.
This bug happens if you have more than 1 player head of the same player in front of you.
This doesn't happen if you have different player heads in front of you or if you have only 1 head in front of you.
How to fix
The only way to fix this is to disable emotes system in config.yml of ItemsAdder.
Don't forget to regenerate the resourcepack using /iazip.
