I bought the new Alice game a few days ago, and I am still in the Hatter realm. I am at the part where you fight the Eyepots for the first time, and I've had to try a number of times to get past them because I keep dying. Problem is now when I jump down onto the first platform to fight the first one nothing happens. The Eyepot just doesn't show up. It's something I have to do to progress on to the valve I have to turn up ahead, but...I can't.
I've read online that this game is apparently littered with problem glitches like this.

Anyone else having problems with this game? Any way to fix it? I've got it for Xbox360, and I really don't want to have to return it because I'm really enjoying it. Any help would be greatly appreciated!
But still, if it happens again it'd be good to know what to do.