I use this command to make endercrystal shoot beam to a target with this command :
/summon EnderCrystal ~ ~1 ~ {BeamTarget:{X:33,Y:19,Z:9}}
The dragon head is at that position
But It was reverse texture
This happen at the first version that have endcrystal item
If this invaid ,sorry
Don't create duplicates !
I've resolved your other ticket from today already to MC-86295, apparently you're not satisfied with that solution and you're creating the same ticket again.
If you continue to do so, you'll be removed from this site. Treat this as your final warning.