Anyone who recently got the toon-coloured reissues have any problems with Slag's arm swivels? Mine were very tight on both arms, only budged a little. After applying heat with a hair dryer, I managed to loosen one of the arms swivels with no issues, but the other one developed stress marks on the peg, and still only swivels 45 degrees one way. Have also tried petroleum jelly as well. Wondering if I should go through the trouble of getting a replacement, but if they are all the same, then not much point.