Abe - I just got up & saw your PM but will answer here: you have the gamma set to maximum, that is, "1" which will send the brightness through the roof!
Gamma should be set at "50" for all captures although you can increase it right up to "100" to assist by providing extra contrast to help you focus...you need to return it to "50" to capture & there is a setting in FC to automatically provide additional (ie, higher values) of gamma for focusing, which is only applied for pre-capture.
Earlier versions of FC had the control work in the opposite manner more like how gamma operated in a lot of post-processing softwares (100= full brightness, 1= lowest) but Torsten changed that a long time ago now.
That's your problem my friend!
Edited by Kokatha man, 15 October 2020 - 06:23 PM.