Real Site is a bad feature

I have a Avast Premium Security and a usually needs deactivate because:

Real Site is a trash: Block the google site as Google Apps button, Block to open search links, block the translact features, block the mail.
Today to write I needed deactivate all antivirus system, I beleave the problem is Real Site and a would like remove Real Site feature and if not possible I will remove all Avast System and bui a other Antvirus.

The actual Real Site status is deactivated, but it reactiveted alone in many moments. I’m software develop and I use computer about 12 hours by day and the system ia strong problem in my work because of the real site.

As I had read at Avast page, is a feature no needed
Only useful (?) for people than no know change their ISP DNS for public DNS