Early in January 2021, GoToMeeting issued a new version of their Desktop App ( v10.15.0, b19228).
This has made ManyCam INOPERABLE as a video feed to the GoToMeeting Desktop App.
ManyCam does work with the GoToMeeting Web (Browser) version. But the GTM Web version is not as capable as the Desktop App.
The only work-around I’ve found is to interpose SplitCam between ManyCam & GoToMeeting.
(i.e. Video path is Webcam->ManyCam->SplitCam->GoToMeeting)
Though clumsy it does work very well.
This raises the observation: If The SplitCam/GoToMeeting interface works so well, some/all of inadequacy lies with ManyCam (it’s not all GTM’s fault).
So ManyCam please fix your Video feed interface methodology so it works with GoToMeeting!