Taking up the slop in the clutch cable puts pressure on the little lifter piece, that can sometimes wobble out of center when there is the correct slop (clearance). It wiggling causes no problem at all, it's just the way it is. The whole design of the clutch assembly could have been a little different, but it is what it is. Now, on the other hand, my 2013 picked up a vibe, all at once, while driving. I put the info in another post somewhere. It was so bad, and sudden that I got off the bike and did a walk around, look see. Had it to the Dealer under warranty, they said it was fine, only took it to 60mph as that's the legal limit here. Vibe still there, I just ignore it. It's not bad, it's just it went from "silky" smooth, to having a slight "buzz" at certain rpm's. Like was said above, could well be the counter-balance shaft.