Creator Program Haha Yeah Right - Chill Game Stream - no mic

Playing Once Human, once again, and testing out Rumble Studio directly. No OBS so no scene switches, have to play intro videos separately. No microphone. Havent tried overlays. Screen sharing the game direct 1080p. Tested it earlier and its jumpy and the audio is echoey.
I love you very much Rumble and support your platform... but I don't think Studio works well as it stands right now. We'll see how well it holds up during the buttload of strain and testing its going to get next month.
And to make matters worse, I skimmed back through the replay and the intro video which was not set to loop and that I stopped before switching to the game share... keep playing on its own during the stream.