[Zubersoft]

Okay, that makes sense - you are using the vertical scrolling display mode, and touch input is being generated for multiple pages at once which is triggering conflicts in the logic. I'll look into that. As a side note, you may want to consider enabling stylus mode in the annotation settings. That will reject all touch input but still allow touch input for panning or zooming. You can disregard that if you already have stylus mode enabled.

Thanks,
Mike