

If this happens after closing a tab: Search the direct tab to the left of the previously closed one and open it.
I noticed similar behaviour when the tab to the left isn’t loaded at closing time. It also affects all other websites being unresponsive.
Maybe give https://vdo.ninja/?screenshare=&quality=0 a try? That’s also completely WebRTC direct connection based. Saved as a bookmark it’s simple to spin up a stream, so the chat decision is disconnected from the streaming.