blue tint

I'm starting Twitch streaming so I'm setting up OBS and notice when i create a new game capture or screen capture, it looks dull blue with warm colors looking wash out and vibrant blue is turned grey. When I Googled the problem I started to mess around with the colors settings in "advanced...

I have been using OBS to test a Blackmagic Ultrastudio Monitor 3G and the Decklink Output plugin on a M1 Mac Mini. While the display does come through, it has a blue tint (see image below). I have already replaced the unit and still have the same issue. When testing using the Blackmagic Express...