Dragging elements to other pages makes them lost
Nightly c513dd7, Win8 64-bit. This bug has been around for some time and it might have been reported before.
1. Create a new score with titles, multiple instruments and multiple pages
2. Drag any element to another page (be it rests, text, etc)
3. The element is no longer selectable. The only immediate solution is Ctrl-Z, but if that isn't done then how does the element get restored?
Personally, a score element should not be able to be dragged off its existing page, especially to other pages or off into the "grey" area around the page.