Coworkers and i having the same issue, everyone shows as invisible in RingCentral/Glip desktop PC app. When I change to Available it immediately changes back to invisible. I have tried restarting the app and no change.
This issue is still happening. Status changes to "in meeting" No meeting, nothing on calendar, not on call or video. Manually change back to Available then after an unknown time has passed, shows in meeting again.