FIXING UNSUPPORTED SIGNAL
When you launch the app and click Record Video, you get the Unsupported Signal message popping up. the solution to fix .
Click Settings from the home page.
In the menu on the left, click Video Capture (1) then enable Using the Blackmagic camera as a recording source in the application (2), and Save (3).
If you enable this option and want to use a app, then select HDMI+ Capture as the audio and video source in this tool.
You can now go back to Record the message Unsupported Signal should no longer be displayed.
If the problem is not resolved, please do not hesitate to contact us via