RC Desktop (Glip) On a Call Presence Not Updating for Everyone? 1. U.S. over AT&T fiber2. N/A3. We're using the RC Desktop (Glip) application in our office since migrating to RingCentral back in April. We've had a number of issues with the program that have consumed an immense amount of our team's time (DTMF issues, callers unable to hear my team, my team being unable to hear callers) to the point that a number of team members are trying to start an internal revolt against the program's use. So, I'm hoping that the community can be a better help than support has in the past.Since migrating, we've experienced an issue with the RC Desktop phone presence not being updated to on-a-call (red bubble with no white line through it). For example, from a receptionist's PC, RC Desktop will show a user is available but they're actually on a call. From another PC, that same user's presence may update accordingly showing that they're on-a-call. When we experience this issue, the receptionist can call the user and it wi