I have a paid premium subscription but that does not stop ads constantly popping up. It’s almost alwats for your VPN and it’s almost every single time I open my browser. They are annoying and paid users should be able to turn them off.
You can disable the ads in the paid versions: Avast GUI → Settings → Personal Privacy
Here it is in English,
https://d1ka0itfguscri.cloudfront.net/Lh/2021/02/07/16/01/crniDVR9Yi/preview.jpg