Honestly, I'm amazed. Every single update to Logic Pro breaks fundamental interface behavior I use on *every* project. Sometimes its how panes open and close. Sometimes it's how adjusting region edges changes edges you aren't adjusting (and can permanently lose audio). It literally is like they have zero QA/testing on this stuff.With Logic Pro 12, now it's how it sets default scroll bar placement on the region editor EVERY SINGLE TIME. It's either slammed to the very top of the scrollbar, or slammed to the very bottom. Kinda seems to pick a direction at random. So, you know, if I need to edit 40 regions, now I have to play with scroll bars 80+ times just to see what I'm doing. All previous versions of Logic kept the scrollbar where I'd placed them.JFC.