My theory on this topic is that these rods are man made. Man makes mistakes. The rods in question may have come from what is called a "bad run". I am sure that the number of rods without problems is far greater than those with problems.
I had this problem with a Diawa rod. It broke while I was trying to land a 1.5 pound fish. I was upset that the rod broke but what really ticked me off was that there was no response from Diawa after several e-mails that I sent them.
My hat is off to you Wally for personaly wanting to help with this problem. That is the way things should be done.
To make life enjoyable, you must have crappie days.