Last night we tried jumping into JumpGate (possibly not relevant) for the first time. Players messed around with the effects a lot as we waited for the rest of the group to arrive. All players were on Chromium-based browsers.

Once everyone had arrived, it turned out some players could not see other players in integrated voice and video. We tried several different things, individually reconnecting to others, reconnecting to all in different orders, etc. Finally we gave up and returned to the backup game, and had similar issues though less extensive. We spent 17 minutes trying to get everyone to see everyone else, between two separate games. 

About an hour in, GM went to whisper to player. After exiting the whisper, it turned out that several of the non-whispered players were able to see and hear what went on in the whisper, while others were no longer able to see us. This led to another round of reconnect and reload shenanigans and finally we just gave up, turned off integrated voice and video, and went into Discord to host voice and video on a separate browser window.

Not a good situation. I'd love it if JumpGate were faster and great but it's honestly way more important to me to be able to see the players in the environment. Total of 6 players including GM.