So couple things you can try:
In your Zoom cloud settings, click Settings on the left, then across the top of the page, click Recordings. Under the options for Cloud Recording, I would uncheck record gallery view with shared screen, and under the option to record separately, I would only check active speaker and shared screen, or have everything unchecked there.
If you have enough people with cameras on, I would also Spotlight yourself, this way you're always on camera even if someone else starts speaking. You'll always stay the active speaker this way.
https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB0066300
