Hourglass stays on when trying to reach www

I want to access my folders and everything has worked fine for a long time now.
All of a sudden, I get an hourglass when I click on the plus sign next to my web address and it won't go off no matter what.
I want to create a new folder in the www section as always and drag and drop my HTML files into it as usual.
Any suggestions?

Please install the latest version from

Then go to the menu: File->New Remote Browser and enter all the information and click OK to connect.