MimoCall Audio Sync issues

I have been using the MimoCall feature since last March and it used to work perfectly! However recently the audio is not in sync when then the two remote hosts are talking to each other this is ~4-second delay until they hear what they are saying which as you can imagine causes some issues with the flow of a show and it prevents them from carrying on a conversation. It will start in perfect sync and then gradually drift as the show goes on.

Are you all aware of this issue and will it be fixed? It has happened during our last two live broadcasts.

Bumping this because it continues to be an issue for us and preventing me from running remote broadcasts with Mimo… having to switch back to Wirecast for these broadcasts have not been enjoyable.