REAPER crashed, happened when clicking on a track, no clue how to reproduce. Was using new project with a few colored tracks w/one midi item to play around with new Color Control, and also made adjustments to v6 Theme with theme adjuster, thats about it.
Not sure if it helps, but heres the Windows dump file anyway,
https://drive.google.com/open?id=1go...NbIesHVaZxky6F