So it was working fine on reboot but last night i shut pc off and this morning it's not working again. Then i suddenly remembered the Windows Power Option setting "fast startup" which i turned off months ago. Turns out this is not Avast's fault but the Windows build update CHANGED MY POWER SETTING in control panel to DEFAULT and turned on "fast startup". Which means the pc didn't actually shut down completely, instead it was in hybrid sleep mode so the Avast shields didn't resume on boot.
This kind of thing shouldn't be legal, changing my settings without even asking. Microsoft even changed the nVidia control panel settings for Physix. changed it from my GPU to CPU. Also uninstalled my program without even asking.
Not to mention they also reinstalled all their crapware apps with the "update".
Unbelievable.