Please help! The round is over.

I can’t solve the problem of the round ending.
I’m currently creating a system for FFA/Zone Wars.
I created a system where everyone respawns when there is only one player left or no players left.
It works fine if you fight normally and there is only one player left, but if all remaining players die due to falling or something, the round ends.
How can I make the round respawn without ending?

Please help!

https://youtu.be/np4MWbaeqL0