Problem with shields protection

I have a problem with the Shields protection, when its all on i can not open some web that i want to go, the web that i know its safe.
And i cant find a way to avoid this.

right now i shut down the shields protection when i go to those web.

Avast internet security All-inclusive
Program version 10.3.2225

I believe is the ALL real time shields are blocking the web

it will said something like ERR_NAME_NOT_RESOLVED or Error Code DNS_PROBE_FINISHED_NXDOMAIN
when i turn on the shields.

http://www.acfun.tv/
http://www.bilibili.com/

something like that.

Please help

can not open some web that i want to go, the web that i know its safe.
There are no safe site on the net .... safe today can be hacked tomorrow

anyway, try turn off https scanning

Avast 2015: Managing HTTPS scanning in Web Shield https://www.avast.com/faq.php?article=AVKB189#artTitle

any change?