SF4 Tournament Fightstick - Is something wrong with it?

Hello, I’ve bought SF4 Tournament Fightstick 09 february from Gamestop. Today, I might it’s something wrong with a movement:

Look at the black thing of the movement so you will easily see it’s heading to the right, not straight. Does it stay as it should be? I don’t know…

Thank you for the answer!

That’s called the gangster lean. Try opening it up and make sure the mounting is flush

I’ve opened and it’s really flush at the bottom of the mounting. But at the top, it’s “gangster lean”. :S