Board Thread:Fun and Games/@comment-33581177-20161124231733

So, you guys know the place where you report a problem with the App you bought?

Today, I've been trying to log in but it can't seem to work! Every time I log in, it says this: You must enter an Apple ID that have been used in iTunes. Login again using a different Apple ID

I don't get it! What do they mean by "used in ITunes"?! I worked fine before, so I can't seem to understand what's the problem. Since I'm logged in on ITunes.

Anyone wants to help me? :( 