I know that it is not possible to reset/recover master password for the vault. But is it possible to create new vault? I don’t mind loosing all data in old vault cause I didn’t store any there. I just wanted to check Passwords app and now after checking some other applications I have made my mind to use Avast app but since I have forgotten this main password it seems I cannot. I hope there is an option to start with Avast passwords all over again.
Regards
This article says:
If you do not know the Master Password requested, you can start a new group but cannot access data you have stored previously.
Still I cannot find a way to start such new synchronization group. What I should do to start new synchronization group?
Now I have read many topics and posts but I couldn’t find the answer to my question.
Should I try to contact suport again so they could somehow reset my account so the previous synchronization group would be removed?
Maybe I should remove my Avast account and create it again and the this synchronization group would be gone?
Perhaps I should order Password Premium version and such option to create new synchronization group is there?
I would really appreciate some help 
Thanks and Happy New Year.
https://forum.avast.com/index.php?topic=185832.msg1321630#msg1321630
or contact support via application settings