system
8
Hmm, I do not see that circular icon where you indicated !!
Thankfully my updates are still working with the previous version, so I am happy 
One thing I notice is that now in the notification panel / pull down menu on home page, it shows “Privacy Advisor”, instead of showing “Avast is protecting you” which used to show before.
And so on clicking that, I am taken to the Privacy advisor part, instead of the app main page.
That is a minor nuisance however.