renaming any state action gives no reaction, or else the text field focus jumps to the comments field.
9 out of 10 times.
no matter what state or what action, collapsed or not.
freshly updated 1.9.0p4
unity 5.6
windows 7. 64
(PS: sad that you removed the "global variables" button from the editor. it's a real hassle to manually open this window again and again via the menu.)