Babies r us registry gift manager question

So I have 3 registries with BRUs, target, and walmart. When someone purchases a gift from one I am gonna take it off the other two. 
Well for BRUs, when I look under the Gift manager, and when I look at the registry itself, it says two different things. Under the registry at the very bottom it says an item was purchased. But it doesn't say that under the gift manager. Anyone else have this? A glitch? I want to go ahead and take those items off the other registries if they've been purchased already. 
We have a large family wanting to spoil out baby rotten. Lol. I would hate for duplicate gifts, especially large ones like a swing and travel system!! 

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