Sasan,
I was one of the victims when this occured months ago. I don't need
to use this very often, however, I just checked and mine still works
fine. I don't think the bug has resurfaced. Try different browsers
and/or PCs to see if the problem occurs consistently. If not it is
probably something local. If yes, maybe someone else will have a
suggestion (that may even have been covered in previous posts).
Brian