I swear this is my last V6 mod question...

[Tim Reynolds]

you guys do know that the fixed center isn't fixed to a color, right?

Lol, dont try to prove them wrong.
Cubers at that level KNOW what theyre talking about.

Uh, bad advice. Don't idolize top cubers, the fact that they're fast doesn't mean they're always right. If he really thinks they're wrong, which it's very possible for them to be, he should argue. If he's wrong, then there's nothing lost as he'll learn why he was wrong. If he's right, then the supposedly infallible top cubers have learned something.

Though, in this instance, they are correct. One of the inner X-centers is stuck between the glued-in pieces, and every time it moves the core has to move with it.