EDIT: IGNORE!! COMPLETELY UNRELATED PROBLEM. MY APOLOGIES.
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Here's my setup. GV is set to prompt for every call. Internet calling is set to always when available. This way, I get one prompt whether to use GV or not (GV = cell call with my GV number, no GV = sip call with my GV number using native sip client aka internet calling).
After uninstalling wifi calling and upgrading to this version, I was able to make a 611 call. It didn't give me the GV prompt, dialing straight out (smart on GV app). Unfortunately, this defaults to internet calling, so the call obviously fails. I temporarily disable internet calling, and it uses wifi calling and works just fine. Good! Wifi calling works!
BUT I can no longer dial any normal numbers!! It gets stuck in a loop. I get the GV prompt (good). Regardless of what I choose, it flashes the ICS style "use mobile" dialog, and then goes back to the GV prompt. I CAN'T make outgoing calls anymore!!!
The wifi calling zip automatically cleared dalvik cache from what I could tell, but I cleared dalvik cache and cache again just to be sure. Same results.
I'm guessing no one else uses internet calling?
So now, if I disable the GV option, and either choose always GV or never GV, it works fine. I can enable the cell/internet dialog and it works fine. The problem is cell calls will show my TMO number obviously.
What is going on??? Seems unrelated to wifi calling, but it started right after I flashed the zip. Problem occurs regardless of whether I have wifi calling enabled or not.