>>3146361>>3146364>not skinning>>3146371Make sure the end is straight, not bent from being on the spool. Bend it straight with your fingers if needed. If it get stuck winding on, just give the reel a slap on its side with the palm of your hand.
If you're really struggling, cutting the corners of the end off at 45 degree angles, a few millimeters in, can help.