i understand what you are saying and most straight forward music is 4/4 with with verse and choruses consisting of 4 bar, 8 bar or 16 bar measurement however some songs can have a bridge of 6 bars or 2 bars or whatever. That’s what great about music, it’s your OWN pallette. I’ve seen music written in 5/4 for to bars then 4/4 for 3 bars etc. I’m sure some jazz stuff gets really complicated.
That said, Cubasis isn’t doing anything wrong by it’s zoom function. It has no affect on the music. It,s just what will fit on the screen depending what length on song you have. In the two pics I provided it was the same song. One was zoomed slightly more than the other.