I have two monitors that are different sizes. For some reason, BIAB will only stretch to the vertical dimension of the smaller monitor. Even when "un-maximized", the window cannot be resized past this limit when the window is on the larger monitor. Very strange indeed.

I have build 464.

I'm running BIAB from the hard drive that came with the UltraPlusPAK. Before, I was running the Pro version directly from my hard drive.