I have an older Seesnake Plus B/W reel with the black push rod. I noticed lately that I have been having some difficulty pushing out all the way when I have a couple of turns in the first few feet. I unrolled the whole reel the other day and noticed that while most of the pushrod lays straight and flat, there is a section about 5' behind the camera head that lays kind of curvy. Is this normal, or is my pushrod starting to wear out? I have never had to reterm the camera head since owning it, but I did buy it used with about 150' left on the reel, so it obviously has been reterm'd at least once.