Known Issue ID: 15666
The monitor may display colored bands selecting 2K 5:4 Anamorphic 1.3x (Look Around Off) or 2K 3:2 Anamorphic 1.3x (Look Around Off) with Apple ProRes 4444XQ/4444 or Avid DNxHD/HR 444 at 60fps or higher. This is a monitor issue only that does not affect the recording.
Found in Firmware Version:
To clear the issue, select a different Codec or lower the frame rate and toggle Magnify.