Walking sounds continue when you are in the air above rails.

If you walk or run on a rail and jump, the walking or running sound continues while you are in the air.

What I expected to happen was...:
The walking sound to stop while I was mid-jump.

What actually happened was...:
The walking sound continued as long as I was above a rail.

Steps to Reproduce:
1. Run or walk along several rails (powered or otherwise)
2. Jump.