Saturn619

So I was having some conflicting audio streams from neighbors and changed some settings in media access, specifically deleting the 2 or 3 whitelisted domain items under media filters, when now it seems all the tvs screens are red, as if a highlight beacon is on them all. It's not just my home, but the rest of the region as well. My TVs work fine with sound and video, but just that annoying tinted red persists on my screen through all browsing. Any help would be great. I'm hoping it's just something simple I missed or misclicked. On other viewers, the screens are white and normal, so it's narrowed down to firestorm for me. Fixed: ctrl+alt+shift+n was the culprit. Had media sources on to be highlighted.