Sorry but I uninstalled Eset so I cannot check it. Anyway yes, the browser stays black without any message at all, very very strange.
I had selected like the picture, but I tried in many many ways change that setting page: like "do not scan.." or disabling last entry. And nothing, of course applying the settings and then rebooting machine.
What?
Well, I know this is crazy, but that's the way things went. Obviously it could mean that my machine had (or has) a problem at system level, but I've done so many tries with Eset (clean installs etc.) that I'm giving it up. I'm considering formatting the pc, I don't know.