Welcome to the forums!
Is that only in group view? If you click into the individual camera, does it still show those colors? Just recently there was a poster that shared this image, but has not responded to questions about it. What device are you using and app version? Thanks in advance!
I’ll tag in the @moderators because since you are a new user, you can’t post images yet. The mods will be able to up your trust level so that it’s easier for you to post images.