I've been at Penis Enlargement for about a year now. Most of my gains came in the early months and I have added about an inch overall. My question is: Lately I have been getting a "POP" (sound and feeling) about once each day during the downward stretching part of my routine. I can feel something let go and hear the POP as it happens. After it happens, I can't get it to repeat unil the next day. Is this GOOD or BAD? Will it result in my again achieving significant gains since lately there has been very little progress.