Ok, so for some reason I can not buy more robux because its saying Ive already brought it before, I have already brought some but should be able to buy more?

Ok, so for some reason I can not buy more robux because its saying Ive already brought it before, I have already brought some but should be able to buy more?

Windows Gaming is not currently supported here on QnA. They're actively answering question in dedicated forums here.
https://answers.microsoft.com/en-us/windows/forum/gaming
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