[Zubersoft]

As far as the first issue you faced, if the default display mode was set to "Vertical Scrolling" and you didn't override the display mode settings for the song, then it should have scrolled vertically like you would have expected. I'm not sure which scroll settings were not set up the way you wanted though - those should not have been impacted by swapping in a new chord pro file. 

You said that the swapping kills the defaults - which defaults are you referring to? If you swap in a file, other than parsing out the chord pro metadata again, which I believe it now does (I can double check that if needed), it shouldn't change any of the existing settings in the song such as the scroll settings.

Mike