Help. What is happening here?

https://reddit.com/link/1rhyucl/video/e6ekxj0s2gmg1/player

why is it like this? I only have one gradient trigger in the whole level that's working as intended. I don't even have those colors in my selection bro. And yes, it also affects the level itself, not just the editor. It's also layered above some orbs, making them look invisible.

The last thing I remember doing before discovering this was placing a StartPos, and I don't think that's the problem at all.