Today, when I tried an IP connection to 140.242.46.55 (EMEA Test number at UK), I got the "password" dialog!
Yesterday or the day before, I tried the same site but I didn't have this dialog. Someone please have a check.
By the way, I have tried the other sites
140.242.46.49
140.242.46.50
and the one at US
but they are not better (connection just cut off).
Someone please help.