[Zubersoft]

So it's important to understand what is happening now when you use the fixed page size feature. It's going to layout the chord pro file to the specified width and height, and then the scale factor is going to be determined based on how much that fixed page size would need to be scaled to fill the screen. The font size is then scaled up by that factor so that the file looks the same as it would on another device with a different screen size (the font may appear larger or smaller depending on the device resolution, but the layout is the same). There is no way around the font size having to be changed like that, as it's what needs to happen in order for the file to appear the same across devices at the same page size. This does mean that the font size in the text display settings doesn't exactly match what is being displayed. Annotations absolutely will shift if they were created before the fixed page size was applied, because the entire coordinate system becomes different, and the annotations weren't saved relative to the new fixed page size. So annotations will have to be recreated after changing the fixed page size. If you change the text display settings, that will also cause the annotations to be positioned incorrectly. There is no way around that either, unless I support a concept of anchoring annotations to nearby text or something along those lines, but that system is incredible fragile (as the file could be modified to remove the word acting as the anchor). 

So I don't believe there are any bugs or issues, and it's just something users need to be aware of it they want to use this feature.

Mike