I created a Custom Portlet Script in February that basically just runs a couple of searches, sums up some numbers, and displays them in a little html table.  Everything has worked fine up until last week.  The Portlet Window just keeps showing a spinning hour glass like it is running, but never completes.  I can run the searches manually, and they seem to work just fine.

I can't remove the window because clicking the X to close it does nothing as the system thinks the script is still running.  Any ideas how to remove the Custom Portlet and troubleshoot?

This only seems to be happening for my user.  Other user's are not having the issue.  I've tried with 2 different Roles.