Kingdom Hearts II Final Mix

QUIZ: How many post-game bosses are there in Kingdom Hearts II Final Mix?

Time for the battle of the best bois, who's better: Roxas or Sora?

What time do you need to score to get S rank on Mushroom VI?

Kingdom Hearts 2 is a fantastic game and it does not receive much criticism from many. There is one very notable moment in the game where people do often criticize Kingdom Hearts 2 at, that moment is the Prologue ft. Roxas. (I'm not just talking about IGN also, many people bash on this games opening segment) In this video I try my best to analyze the Opening segment of this game, talking about its good points, its bad points, and how it could have been better.

I spent hours in Sony Vegas working on this video and I would really appreciate any sort of support you can throw my way whether that be a Sub, a like, a comment, just whatever would mean a lot. 

Anyways I hope you all enjoy

Here are the circumstances for what happened, just so it makes a little more sense. 
 
So, before I start the Xemnas Battle, I decide to update the game in the background so I can install it once I'm done WITH the battle. This might be what caused this glitch, but be aware that it didn't apply/install the update AT ALL. Only downloaded it onto the system. 
 
I go through all the phases of the Xemnas Fight and I get to the amazing last cutscene. You all know it like the back of your hand. The note and the bottle and all that jazz. Well, Riku hands Sora the letter to read, the screen fades to black and...that's it. That's literally all I see. Black. 
 
I kind of find it ironic that the game crashes in pure Darkness, which is agreeing with Riku's phrase of "If we choose between light or darkness, we'll be the darkness," or whatever he said. Befitting, really. 

This, obviously, is making me quite upset that this happened. I JUST made an account so I can see if anyone else is having such a problem, or if it's just an issue with the disk. I would not be surprised if it just the disk, but I'm sharing this information to vent my frustrations and see if any other people had this problem. 

UPDATE: I'm not sure what version I was in. If the Xemnas Final Fight was still bugged, then I probably was v1.00. I'll update the game and then see if the crash with the final cutscene is still there.

Thanks in advance for reading!