prevent a guest to go total when speaking

There are numerous templates that control video images in Zoom. But it is not clear exactly what you are asking the software to do when you say "remain in the small image on the right". Screenshots would be helpful to see what you are seeing.

Click View. Make sure you are set to Gallery, not to Speaker.

Hello,

You can use different recording layouts depending on your meeting's video setup. Some layouts work with computer recordings, cloud recordings, or both. Computer recordings reflect the view of the person recording, while cloud recordings follow the host’s settings and can capture multiple views simultaneously.

More information

https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB0062314 

Regards

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