I never use Side-side on forearms. Real arms can't move sideways in the elbowjoint, so I stay away from it in Poser too. I think it was dodger who once named the side-side "ouch" on a character, and I've kept that in mind ever since :m_grin:

So I can say with certainty that this isn't what causes the problem here :o)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.