Here's a tip: when flipping the razor, keep the spine stationary and focus on not moving your wrist at all - just slowly turn the razor shank using your thumb and forefinger.
Then, as the edge is just about to hit the leather, begin the stropping motion in the opposite direction. This will greatly help minimize nicks.
Wow... I'm so glad I read this. I soon as I did I realized I was flipping my razor the wrong way as I was stropping today.
I just went in and practiced the proper strokes until it felt natural.
I'm really glad I read this before I built up a bad habit.
Thank you.