I had hassle with the cable creeping through the cable guide clip (the one near the top of the rear triangle closest to the pivot) from rear to front until there was enough slack for it to kink. I made a stopper using tightly wound insulating tape around the outer on the mech side of the cable guide, and that kept the cable as tight as possible when the suspension is fully extended, and it’s been fine since. I was thinking prior to that if taking a whole new outer under the bottom bracket. Sorry no photos, bike’s at my folks.
I think the brake hose is at risk as well and I’ve already pierced one.