Just when I click to open a different page it is now taking a very long time . I thought it might be my ISP but while I'm waiting for the new page to open I can open several other sites. No it isn't a pop-up. I have a blank page while waiting, then that message appears. When I hit "try again" I may get it right away (after 'done" appears in the lower left corner) or I may have to hit it several times.

Nothing that I can see has changed other than that. Has anyone else reported this problem?