I would agree on this. I was getting grinding going in to 4th gear and popping out of 2nd a few times to finally realize that my new adjustable cable might have stretched a bit and might need adjusted. After about 10 miles of pulling over, popping the hood and minor turn every 1/4 mile it finally shifts great with no grinding and popping out. Was a PITA!!!!!!!!
Just wait until it stretches some more!