Combo boxes missing in animation view
When you first open the
Animation View, the combo boxes used to create a new track are missing. Consider this screenshot I just took:
Look at the
Animation View (bottom part) of the GUI. Directly to the left of the blue
+ button there should be a pair of combo box allowing you to select an object and property to animate. Instead this space is blank.
If you click the
+ it will create a track with the default values and the new line created will add the combo box. So to work around this problem you can add a track and then delete that track.
I got this issue on 5.6 RC2 running on Windows.