Ball-mount QuadLock turning when removing phone - can it be done One handed?

[Allen42]

I just switched my ram-ball mount x-grip for a quad lock because I don't like the slop in the x-grip, and I cannot install or remove the phone one handed. And I also like the idea of the vibration dampener in the quad lock.

I've cranked the ball mount down pretty darned hard, yet the whole quad lock wants to turn when I try to twist the phone to remove it. Also, it seems quite the trick to get the phone aligned with the quad's slots without looking at the back of the phone.

What are your experiences? Does it get easier as the mount "loosens"? Can you attach/detach your phone one hand? Can you get the ball grip tight enough to not turn with the phone?