toImage() crashes in iOS 3.4.0.GA

Every time I call toImage in the new 3.4.0.GA and iOS8 the app crashes here is the error. Anyone gets the same? Any workarounds?

Assertion failed: (CGFloatIsValid(x) && CGFloatIsValid(y)), function void CGPathMoveToPoint(CGMutablePathRef, const CGAffineTransform *, CGFloat, CGFloat), file Paths/CGPath.cc, line 254.