If I select (secondary click) an album in Albums view then I get the Play/Edit drop down menu at the top of the window and I am able to access the album editor. However, every time I select (secondary click) an album in Genre view, Roon immediately quits.
The above in on a Mac Pro (Early 2008) running OSX 10.11.3 (15D21) and Roon v1.1, build 99. Secondary click is on an Apple Trackpad but I get the same behaviour on a Wacom pen tablet.
It is easy to get around (don’t edit in Genre view!) but would appear to be a program bug.