I have issue with loading conditions editor in ISE 2.7. It worked fine, but suddendly stopped loading. The page loads but with no content and there's only blue circle like it's loading. I tried to do new upgrade from 2.6 and the situation is still the same. It's not related to browser, I tried Firefox, Chrome, IE. Also my colleague tries it from his own PC and it's the same. Don't you know what can cause it?
Thanks for any help,