I returned my first DFGT I got from Amazon due to it having a vibration problem. I got my replacement the other day and I noticed after it calibrates there is a dead zone where I can turn the wheel a little more than a 1/16th of a turn and it stays in that position, it won't return to the center. It's like this in both directions. My first wheel didn't have this problem, it would return to the center if I moved it an inch. I just wanted to see if this is normal or if I should get another replacement from Amazon.