Screen Jumps during Notation and Playback - MuseScore 1.3 & 2.0 Beta 1
The screen will jump to the top of the score when inputting notes onto a score, especially when clicking to select a note in a staff at the bottom of the page, and cause the note to jump to a ludicrously high register. The screen will not scroll down to the intended staff if you still have the note selected, so you have to let go of the note (release the mouse button), scroll down, and then select the note to drag it back to where you wanted to put it. This problem has happened occasionally in MS 1.3, but has so far been a frequent occurrence in MS 2.0 Beta 1.
This next problem may or may not be related to the screen jumping during notation, but I cannot look at one part of the score during synthesizer playback, again especially if I want to look at the lower instruments at the bottom of the page, because the screen keeps jumping back to the top of the score. So, unless I shrink the view so that the entire score is in the window, which makes it too small to read, I can't look at, say, the tuba and euphonium parts while listening to the playback. This is an issue in MS 1.3 and MS 2.0.