I have to wonder what the point of this beta version was, given its extremely short lifespan 1 day. Not to mention nothing about what it supposedly fixed, seem more to me more introducing new Premier features.
For Avast (Uber)Evangelists, feedback via Slack and/or communicating directly with Avast Developers is going well atm as far as I know.
But imo if Avast is serious about Beta testing, they should take it and the participating Beta testers more seriously.
As far as Betas go Avast must be much more proactive, with more people monitoring the beta sub-forum. Not only that they must contribute more in the various topics, acknowledge the issue and ask for more information (logs, support package, etc.) if required.
This proactive action goes a long way to the feeling of Avast do care, without input in that various topics we get the feeling that no one is listening.
This also has to get back into the change logs of new betas, bugs that have been reported (and squashed) in the current beta and more so outstanding issues reported as known issues (bugs yet to be squashed) in the new betas.