Doctorrhyme

<i>/<spoiler>After I beat dark baymax I thought everything was good just I had no idea where to go.So I looked it up and it turns out that my ending is different than all the others or all the others that I have found. My ending is the same until Riku shouts out to Mickey after that it's a cutscene with young Xhenhort and Ansem the wise. Ansem starts talking about Roxas and the Twilight town kids go and steal him. They end up taking him to the sewers where another organization member pops up saying basically that Ansem is idol and everything he's done is because of him. After that I'm just in my ship but according to all the walkthroughs and YouTube videos I've watched it was suppose to be a different cutscene and I should be on dark world. If some one could help me figure out what the problem is I would appreciate it. Thanks