Reporting Spam causes software to 'hang'/deadlock. Need help.

I’m running WinXP. When the little box pops up to report domains as ‘spam’, and I click ‘yes’, the box turns white and then nothing happens. I have to close the Comodo program to break the deadlock. I tried it several times and get the same thing.

And yes, the box is checked, under Advanced Settings, to Enable Spam reporting. Is there something wrong with the program? Can it be ‘fixed’? (:NRD)

Otherwise, things are working well from I can tell. :BNC
Pjohn