Anti-virus or firewall effect in Metis
If suddenly Metis stop working as it should, check the recent changes in your computer.
Some anti-virus such as Mcafee and Bromium can have an affect in our Metis app.
The solution will be to exempt the entire Metis application from the Firewall. When your anti-virus is running an update.
Contact the support of your anti-virus program to resolve this issue.