I can’t recall ever having seen this in the forums.
I certainly haven’t experienced it as I frequently check sites reported on the forums that are blocked by the network shield and I visit it more than once and the network shield has continued to block the site.
Of course, rebooting my computer reset the count of scanned item and GUI correctly displays what Network Shield scanned but without restart, avast! GUI report that my last analysed connection=last infected connection.
If I restart Network Shield, it will start to display properly…
I’ve used trial and error to work out what is causing the problem.
Disable Comodo = no luck
Disable SpywareBlaster= no luck
Disable Windows Defender = Works!
After disabling WD, the Netowrk Shield started to block URLs without Reboot!
It looks like WD is somehow conflicting with Network Shield…