AOL Custom Sender List Won't Work

Hi Everyone!

I have a weird problem. My Custom Sender Block List will not let me add anymore addresses or AOL names to the list. It keeps saying it's full. AOL only allows I think 1,000 to each screenname. I have less than 100 names. I've even deleted more names and it still says my list is full and I have to delete names. AOL has something called AOL Smart Block which is supposed to automatically delete unused email addresses and/or names to give you more room. Mine DOES NOT do this!!! I've talked to 4 different AOL customer service reps., and none of them have been able to help!! I'm completely frustrated!!