I’m experiencing echoing in the desktop recordings.
Does the desktop app apply acoustic echo cancellation to the microphone capture stream during recording? On macOS, does the app request the voice processing audio unit, or does the app open the raw input device?
My read is the system audio tap gives you a clean copy of the remote participants, and the microphone stream carries a second copy through speaker bleed, with no cancellation between them.
If no echo cancellation runs on the capture path, please treat this as a feature request. Recording meetings on speaker is a normal use case and headphones are not always practical.