Just remove your current version if the theme is breaking it and install this version. Use root explorer and move to your /system/app and change permissions to r,w,r,r.
Open metamorph and re theme your Google Voice
I've rolled back and reapplied the theme successfully
***as always, backup before you do anything and do at your own risk. I'm not responsible for your phone breaking if you try the above***
GoogleVoice.apk
