Panorama sometimes spins quickly when exiting world

Panorama sometimes spins quickly when exiting world, the speed is viable and seems inconsistent.

Steps to Reproduce:

1. Enter a world.
2. (Optional) Fly around to extend the world saving time.
3. Exit the world.

Observed Results:
Sometimes, when at the "Saving world" screen, the panorama spins quickly.

Expected Results:
The panorama spins at a normal speed.