Turret doesn't rotate

Verification builds: 1.11.0.4

Summary: Shulker model broke our turret in our Zombie Apocalypse map

Impact: The turret doesn't rotate when shooting entities.

Repro Steps:

1. Load Zombie Apocalypse map in 1.11.0.4
2. Set gamemode to creative.
3. Spawn a turret entity and make it attack an entity by spawning a zombie.

Observed Results:

The turret is shooting but it doesn't rotate.

Expected Results:

The turret is supposed to rotate as it is shooting.

Screenshots/Videos attached: Yes

 

Notes: