ebay site not working with with firefox "Sorry, we couldn't complete your request. Try again later."

i keep getting "Sorry, we couldn't complete your request. Try again later." when trying to navigate "My Ebay" page in firefox.  Searching, buying and paying all work, but trying to look at my watch list or switch to my purchase list from the "my ebay " page gets me the error message.

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May be just a temporary glitch.  I only ever use FF and no probs here.  Sorry to quote the obvious but have you cleared cache/cookies & rebooted?