techguypaul
New Member
I am running OBS 31.1.2 on a brand new Mac Studio M4 Max running Tahoe 26.4.1 with a DeckLink Duo 2 card in an OWC Thunderbolt enclosure. Those SDI inputs are flickering randomly in OBS, but not the SDI output or my USB webcams. It happens whether I'm streaming or not. My SDI inputs are a Mac Mini (through another DeckLink Duo 2) and a PTZ camera sending 1080p60. My output/canvas are set to 1080@60. The webcams and Decklink output are set to 1080p60 and have no issues. I've tried rolling back both the Blackmagic driver and OBS but nothing changes. I even tried a different Thunderbolt enclosure for the card and using an UltraStudio Recorder 3G. Is there a known issue with these or a fix I'm not seeing?