I can't teleport EnderCrystals, but if i do the texture will stay but i can't hit the Crystal or anything. I can only remove it with /kill @e[type=EnderCrystal]
A second bug is that i can't mace invisible EnderCrystals
Linked issues
Comments

Confirmed for 14w25b
Dupe of MC-44654?

Yes, thanks.
Confirmed for 14w19a.