I installed HDRP in my project and then removed it because it broke some things.
After removing it, some of the objects appear pink.
After changing some things, they are now half the real color (dark in the below screenshots) and half white.
I don't know how to fix it. Please help.
Massive thanks to Kellphy for helping me solve this. It seemed like I broke something with the lights in level 1 but everything in level 2 was fine, all I had to do was copy the lights from level 2 to 1
Please note that 3 years have passed and I might have forgotten if I did anything else to fix it but from what I remember this was the issue.