Hi myself and 5 players played Lost Mine of Phandelver for 3 months without a single sound/video issue. I bought the Curse of Strahd in June and after 3 sessions, no one can see or hear each other. It has been like this from the start. We have spent hours going through settings, everything looks normal. If we all go into my existing LMOP campaign, everything works fine! I have tried setting the Chat Tech to legacy, different browsers, everything...