Resetting slur jumps to beginning of score
Don't know the exact situations that cause this, but here is one that does it for me:
1) Make new score
2) Make sure to have two pages of staves
3) On second page, make two notes with slurs between them
4) Edit the slur and drag the left node a bit to the right
5) Reset the slur position by using the default [Ctrl+R] command
Result: The view-port jumps to page one for some reason, although it does carry through with the reset.
For testing purposes, included is a mscz file that already has a modified slur ready to be [selected] and then have a [Ctrl+R] to it (version 3.3.2).
It's really weird and confusing for this to happen when working, so in a sense I would describe this as a major bug, yet for now marking it as minor.