To everyone who is playing the new Pokemon X or Y, PLEASE READ THIS NOTE. IT IS IMPORTANT!!!
There is a major glitch in the game. And it is not known why the game does it, but it has been reported in several regions by a large number of people.
If you save your game in "Lumiose City", your game's save data will be corrupted, and be lost!!! And you'll have to start the whole game over!! DO NOT SAVE YOUR GAME WHILE IN LUMIOSE CITY!!!!!!!
I am planning on getting X version soon, possibly next month for my birthday. I just needed to tell everyone about this glitch!
This is the video confirming the glitch: