print indivual parts problem

when i create individual parts for a score using [File > Parts] first three parts have the notes and rests on top of one other. This makes it impossible for me to hand this to someone to play it because it is ineligible this way. This just started happening. DId i unintentionally set or change something?

I recently updated to the newer version and this is the first time i experienced this issue

also since the update i have been experiencing a lot of crashes. i am using windows 10. on an alienware laptop, quad core, 16 gb ram.

i didn't experience any of this with the previous versoin