Um, I'd like to get my 'super ambient' luminaires' that bright. There seems a low surface brightness limit for non-light 'lights'...

Tangential, my PPro_11 does something similar from time to time when I flip between lights' modes. Gets stuck on 'washed out'. Then, without obvious correlation, goes back to 'plays nice'...

My suspicion is the hapless trash collector needs more caffeine...