The method VirtualFlow.adjustPixel(double delta) is not accurate when called repeatedly.

If adjustPixel(200) is called once VirtualFlow will adjust the pixels by 200px to the right. This behavior is correct.

Whereas if I have the following sequence of adjustPixel VirtualFlow does not adjust the pixel by 200px after the sequence is complete.
adjustPixel(49.5)
adjustPixel(49.5)
adjustPixel(50)
adjustPixel(51)