Twitch Streaming Says To Migrate Account Though It Already Is.

I have already linked my account, but when I try to stream it tells me to migrate my account though I have already migrated. When I click the migrate account button, it takes me to the "my games" link and says the following error at the top of the screen: "Error! At this time you can only own one copy of Minecraft per account, sorry!"

Any Help Is Greatly Appreciated.

Regards,
AmazinCraft