Running Free Avast on Win 10. The site blocking feature will not stay on. I click on the check box to Enable site blocking and then click on OK twice. When I go back to Web Shield and click on customize, site blocking the check box is cleared and my list of sites is grayed out.
Update - site blocking seems to be working as far as one of my rules works. .info/ and I receive the message “Avast has blocked access to the site (based on a user-defined list of blocked URLs).”