Detailed Description of the Problem Randomly, the same two camera feeds are locking up during our Roll20 Session. However, for the two people locked up they can still communicate to everyone but the other locked up feed. The only way to fix this is for one of the players to refresh Roll20. Both players experiencing issues are using Firefox v 50.0 (Myself and another). I am the GM and the other a player Both players not experiencing issues are using Chrome v 54.0.2840.99 I am using OBS v 0.659b to Record Session Roll20 Settings (summary: Roll20 WebRTC, Top Position, Player Controlled, High Bandwidth) Steps to Reproduce the Problem Open Roll20 as GM 3 other players join Enable Roll20 Video based on settings above Start Recording using OBS Issue begins around 45 minutes into session and continues randomly Recording: You can see it happen in our raw session recording. Starting at 48:20, the Freeze happens at 48:25 to the bottom left player (Histra). It happens again a few times through the recording but this is the first. <a href="https://youtu.be/dmPTq5kMQag?t=2900" rel="nofollow">https://youtu.be/dmPTq5kMQag?t=2900</a> Starting again 1:41:47 to Histra and I (GM): <a href="https://youtu.be/dmPTq5kMQag?t=6101" rel="nofollow">https://youtu.be/dmPTq5kMQag?t=6101</a> Description of Your Setup (Browser + Version, Operating System, etc.) (A good place to get that info if you don't know it: <a href="http://supportdetails.com/" rel="nofollow">http://supportdetails.com/</a> ) Using OBS v 0.659b to Record Session. Both using Logitech HD Pro Webcam C290s Other 2 players (not experiencing issue) are on Chrome v 54.0.2840.99 Firefox Console Regrettably I did not export my FF console that night. However, i went in and logged into my Roll20 Session this morning (by myself) and exported it in case that still helps: <a href="https://dl.dropboxusercontent.com/u/77740417/ff-console-export.txt" rel="nofollow">https://dl.dropboxusercontent.com/u/77740417/ff-console-export.txt</a> Thanks!