This is a great feature but there is one annoying 'feature' of the software that I continue to be frustrated with in HyperFrame mode. The video timeline portion of the screen inherently moves the pointer to a different frame any time you hover the mouse over it. This behavior makes it difficult to set your next angle from the viewing window because the Save Angle button is so close to the timeline window, that if you accidentally move your pointer over any part of the time line, your selected angle is reset to whatever frame you hovered over.
It would be much easier if the current pointer in the timeline did not move until you actually click on a position.