[0.17.0.0] Broken sky in Plane Wars minigame

Long story short, if in Plaza minigame “Plane wars” you fly a bit higher, map/skybox/whatever it is breaks, and you are surrounded by black void. Fixes itself if you fly lower

Steps to Reproduce

Just fly higher (not even too high) in Plane Wars and you’ll see it

What I expected to happen

Normal minigame experience. Guess some recent update broke it?

What happened

Le black void