Rope-and-grapple bug in ring 75

[goate]

There's a rope-and-grapple vertical climb zone in 75 for which the climb-down transition (and the untie-rope trigger) is on the ground right next to the climb-up transition.  Thus when you climb up you can't get back down.

Also, when I climbed up I was completely unable to move around until I logged out and logged back in.

I've got screenshots if needed, but didn't put them here because of spoilerishousness.