Hello I have a MX250 both the primary and spare that lose connectivity to meraki cloud for 10min every Thursday morning. It has been doing this since we upgraded to 16.16.8 . There is still traffic passing thru firewall and I have connectivity to our site and our siem is passing events during this 10min. Is there a bug in 16.16.8. Meraki support suggests factory resetting it, but I can;t see how that will help.