Get someone over 50 in there to kick them and remind them that "Start a new meeting" with things like "LeopardBottomSniffer" appearing under it means nothing to anyone but developers.
Here's a better design, in text:
- Who are we? This is Jitsi Meet video conferencing - How do I use it? Just type a name for your meeting in the box and get started, you'll be able to share from there.
The old line about "can someone's granny use?" this comes to mind. If I seem annoyed, I am, we need successful competitors to things like Zoom and Google but that means getting non-developers to use them.