Subject: If "Releasing modifier keys activates window" unchecked, shift-tab does not go backwards through list

From: [email-masked]
Date: Wed, 19 Aug 2015 12:42:38 -0700 (PDT)

*First, test normally:*
Settings>Behavior>"Releasing all modifier keys activates the selected 
window" is checked.
Bring it up using standard key combo.  (left as default, Opt+Tab)
Can continue holding down the modifier key and hit Tab to go forward, 
Shift+Tab to go backwards through list of windows.
Letting go of the modifier key activates the selected window.  Fine.

*Now, the problem: *
UNcheck Settings>Behavior>"Releasing all modifier keys activates the 
selected window".
Bring it up using standard key combo. 
Let go of the modifier key.  Now the list stays up.  Fine.
Now you can use four arrow keys to navigate, and tab to go forward.
You can't go backwards using Shift+Tab.  

Witch 3.9.5 (3205/3259)
OSX 10.10.4 on MBP Retina 15in Mid 2015

(btw, Send Feedback on the About pane does not work either)