Returning Avast Customer here, I really like where Avast has gone with the Avast one subscription. An all inclusive subscription is much better than how it was when I left a few years ago.
Anyway, Avast is still much easer too navigate and understand than the competitor I was using, my only complaint with the UI on both windows and android platform is the lack of a dark mode. Which is surprising considering when I left a black and orange color scheme was the default.
For me with android 11 (Samsung Galaxy A51) the do not disturb icon is like a no entry sign, circle with a bar through it and it is displayed on the left side of the screen.
I have always associated the moon symbol as relating to day and night. I don’t use Dark mode on any of my computers or devices.