Safely interrupted connection to uupdate.avast.com due to infection

Good day.
Throughout the month, every 10-15 minutes, there is a notification constantly: Connection to uupdate.avast.com was safely interrupted due to infection of URL: Malvertising. (screen attached).
This is of. is the avast website infected with some kind of ad?
What to do in this case?

Please post here in English, or use the Russian language section here: https://forum.avast.com/index.php?board=28.0

Тебе тут никто не ответит на русском))) это английский раздел, напиши через переводчик