avast has too much control over our computers is the problem. They updated without permission. They feel like they can do that... been going on for years. Just like windows tells you that you need to update and cant stop it (unless you pay for their most expensive version)... and oh by the way we're going to restart your computer without you overseeing it so hopefully you saved everything, if not kiss it goodbye. Oh and if we mess the update up we're just going to have you keep rebooting into an endless loop.
Its the "we know better than you" syndrome that's happening. Meanwhile like every we know better than you campaign they goof it up so along with avast's little gui update they removed quick scans... but of course just the interface to reach quick scans, not the actual scheduled quick scan that's running forever that you can no longer access without reinstalling... idiots