It's an Extreme Shield not HD.Are you having issues with HD version or thicker one. I have iPhone 5 with HD version and wife the thicker version and we seem to have no sensitivity issues.
In fact these zagg protectors are better than the one I had on my iPhone4 which I removed. That one seemed to rubbery.
That is what I bought my wife. She has yet to complain but it isthicker than the HD version for sure. Clarity on it is very goo though, I purchased that one for her for more protection.It's an Extreme Shield not HD.