Widget Toggle Not Working During Call

To preface, I have a faulty headphone jack in my Galaxy Nexus. So I use the app to route audio to my earpiece. In previous versions of the app I could toggle the widget mid call to use my headset while driving.

The last update no longer allows me to toggle the widget during calls. I purchased the pro version thinking it was now a pro feature but alas it still doesn't work. I upgraded to the newest beta and it doesn't function either.

For media it toggles fine and once I'm done with the phone call the widget toggles after the call.

Any suggestions on what I can do to get widget functionality again? Or can I get an older version of the app before this stopped working for me?

This was fixed in recent versions.