We block all non-categorized sites, but UI / Squid / Runtime info is also blocked?

Q: If we block all non categorized sites in the Web Filter / Policy / Categories the administrative info in the UI / Squid / Runtime info is also blocked, what can we do?

A: You would need to categorize the 127.0.0.1 as Network Infrastructure site in Web Filter / Settings / Recategorized domains. It will fix this issue. Unfortunately we cannot add 127.0.0.1 as categorized domain to our definition database because it is too broad for general conditions.