Sorry, but the V4 seems to have a few problems of her own. The back does not bend well either. The turning problem seem a bit lower as with Sydney, but is still there. Tha back of the knees is discussable between the too. The ankle is something else.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!