Has anyone come across this issue with the Power Stop pads and rotors? See how the pad on the right has a "lip" of unworn material? I installed new slotted and drilled rotors about 6 weeks ago but have been hearing a rattling sound coming from the front driver side. I initially thought it was a bad CV axle. This past weekend, i took the pads out and noticed the "lip". I also checked the passenger side but everything was kosher on that side. I also swapped pads and retaining hardware from both sides to see if the noise would would go away/subside. It seems to be less frequent now but its still happening. Just thought i'd post this up in case anyone has come across this issue before.