"Meeting hasn't started yet." But others are in the meeting.

[HurdingKatz]

My screen says the meeting hasn't started yet. On the phone, I'm told the meeting hasn't started yet.

But, I have a friend who's logged in and attending the same meeting (which hasn't started yet). She let me listen in to the conversation.

Others had the same problem.

We all had the same log-in info.

What's happening?