if you give a shulker the invisibility potion effect it will still dispaly its head
steps for recreating:
1. /summon Shulker
2./effect @e[type=Shulker,r=2] minecraft:invisibility 200 1
3. look at the still visible shulker head
Environment
Put your operating system (Windows 7, Windows XP, OSX) and Java version if you know it here
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-82855. You can find or add further information on that report.
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