Z-Tilt effect stops working when moving up or down in z

[At0mZer0]

When booting up and running the Game Maker Studio most recent project file everything appears to be working correctly. When I move the player up or down in z though the tilt effect stops working and the player

z-Tilt-issue.mp4

If anyone has an idea as to what's happening please let me know. It works when it's created all the way up until the z changes. I'm going to look into it when I can as well