Before I post this I want to preface it with the fact that I've heard nothing but good things about Viking as a company or about its products....this is simply a pic posted by someone I know illustrating the problem that Chris was alluding to:
I expect that they'll take care of the customers affected without issue.
--Ian (if I had a cage that would work with one of their tops I'd likely get one as I've seen them in person and liked them alot)