Reports from users of being moved to Away Status and missing messages, also red bar at the top and some error about web socket after sleep

Troubleshooting
1

Even after our admin upgraded the server end of Feb to 6.3.4, we still get these errors/problems. Clients are up to date at 5.0.4.

Red bar happens on PCs and Macs

Missed messages and switching status has been reported on a Mac only at this point.