[Crash] Movie Star crashes on map load on iOS devices and Switch

Summary:**

Movie Star crashes on map load on iOS devices and Switch
The behavior file `prop_chair_directors.json` aka a snow_golem is causing the crash.

Impact:

This has a major effect on reviews, players are unable to play the map.

Repro Steps:

1. Buy Movie Star - By Noxcrew from the store on an iOS device
2. Create the Map
3. Observe crash
4. Repeat the same for Switch 

Observed Results: 

The crash is because of the behaviorpack file `prop_chair_directors.json` aka a snow_golem

The map does not crash on load when the behaviorpack is removed

The map does not crash on load when the texturepack and behaviorpack is removed

No Crash (Bedrock Version 1.8.0)

• Windows 10
• Pixel 2 - Android 9 
• LG L90 - Android 5.0.2

Expected Results: 
No Crash on map creation

Screenshots/Videos attached: 
Yes

Regression Builds:

Bedrock iOS 1.7.0

iOS 12.1.1 - iPhone6

iOS 9.3.5 -  iPad2