Premiere V14 Can't Playback Arri Alexa .MOV files through UltraStudio 4k Extreme
In Premiere V13, Arri Alexa .MOV files play back to the broadcast monitor nicely through an attached BM UltraStudio 4k Extreme.
In Premiere V14, Arri Alexa .MOV files will not play back the the broadcast monitor with an attached BM UltraStudio 4k Extreme, without a lot of flickering and green flashing.
Note that play back in both V13 and V14 to the GUI looks perfectly fine. It's only a problem with how V14 outputs to a broadcast monitor through the UltraStudio that is problematic.
2019 Mac Pro