Yep, mine grabbed and squawked at 20,000 km
I took out the pack, hit all the steel and friction plates with Scotchbrite, emery paper and strong detergents, filed all the hooks off the plates where they had been hitting the basket and it ran sweetly until 40,000 km when it began to squawk again. It responded to similar treatment and I've no doubt it will need some attention again at 60,000km.
I did the same to mine as well as adding another dished plate to the stack.
It's loud, but no groaning.