If it helps @mjitkop,
I uninstalled the channels server (because it was in a loop)
restarted the computer
Reinstalled the channels server
Then performed a x.x.x.x:8089/restore (choosing the best database to use for restoration wasn't easy, they all had timestamps of a few seconds from each other. If you can take a snapshot of your server settings page with a current rules & records count to make it easier to match up since the database(s) record count increment from around the point of the server going down)
The channels server would not shutdown/nor reinstall if I tried anything before uninstalling the server.