Strange. Can you try setting Min and Max Brightness values of Auto Exposure to 1 and see if it helps? Also, do you have LPV enabled for your light source?
Awesome job with screenshots, btw! I appreciate it. 
Strange. Can you try setting Min and Max Brightness values of Auto Exposure to 1 and see if it helps? Also, do you have LPV enabled for your light source?
Awesome job with screenshots, btw! I appreciate it.