Score display: Bug or feature?

I usually work in the Pages Across view, and I've noticed in the current build (256) that during playback/performance, the score pages are moving around differently than they have in the past — and I don't consider this an improvement.
It is difficult for me to describe in detail how the score pages move around, but try this, just as an easy example:
1. Set up a piano grand staff on letter-size paper in landscape orientation. Enter some music, enough to fill several systems on page 1 and also spill onto page 2.
2. Play the score.
3. Notice how the score shift right as the playback cursor approaches the end of system 1, even though the entire system is visible on the screen. The screen then shifts again as the green cursor jumps to system 2. The new position now hides all or part of the top system.
On a page with 4 systems clearly visible at the start of the piece, the program will jerk your view of the score 8 times before it proceeds to page 2, and that is a terrible step backward for Notion. The above test was made on my MacBook at home (13 in. screen), but I see the same problem on my iMac at work (21.5 in. screen).
What I'd like to see is a score page that stays put as long as possible, and if the full page is visible at playback, it shouldn't move until the playback cursor goes to page 2. At that point page 2 should take the position that page 1 just had, and stay there until it's time to go to page 3. The goal should be to avoid as much as possible the display of partial pages, horizontally.
It is difficult for me to describe in detail how the score pages move around, but try this, just as an easy example:
1. Set up a piano grand staff on letter-size paper in landscape orientation. Enter some music, enough to fill several systems on page 1 and also spill onto page 2.
2. Play the score.
3. Notice how the score shift right as the playback cursor approaches the end of system 1, even though the entire system is visible on the screen. The screen then shifts again as the green cursor jumps to system 2. The new position now hides all or part of the top system.
On a page with 4 systems clearly visible at the start of the piece, the program will jerk your view of the score 8 times before it proceeds to page 2, and that is a terrible step backward for Notion. The above test was made on my MacBook at home (13 in. screen), but I see the same problem on my iMac at work (21.5 in. screen).
What I'd like to see is a score page that stays put as long as possible, and if the full page is visible at playback, it shouldn't move until the playback cursor goes to page 2. At that point page 2 should take the position that page 1 just had, and stay there until it's time to go to page 3. The goal should be to avoid as much as possible the display of partial pages, horizontally.