Hello, when the Group Live start, the video host can choose whether to take video record. The system default to be record the video playback, if you don't need it, you can shut off manually.

1.The operating path on desktop client is as follows：

2.The operating path on mobile client is as follows：

3. If the Live has turned on "Save Playback" already, but you don't want it to play in the group, the admin or video starter can delete the video in group directly.

Guess you want to learn more about：How to delete Group Live playback？