I installed hdrp on my project and then removed it because it broke some things and after removing it some of the objects appeared pink and after playing with it they are now half the real color half white and I don't know how to fix it.
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.