I left the autotune alone for over 8 hours.
Then I disabled autotune and rebooted the miners. It took less than a minute to get back on.
However, the two pools still appear to be dead. Only ViaBTC pool is alive.
Thanks for testing, a rare error was fixed - the pool was not activated
new version (6b) here:
https://drive.google.com/open?id=1YQavbX5RV7zqco4KKJAqPLmv1-N-CQgr