@brcobrem - your ticket is still in our old system (https://forum.avast.com/index.php?topic=177577.0). Can you reply to this ticket via email?
The message is caused by missing “correct” certificate. We are working on resolution. However the link http://support.avast.com/index.php?/Tickets/Ticket/View/… lead nowhere now
Look at https://forum.avast.com/index.php?topic=177577.0 for more details