I got a call from Tmo's "executive branch" yesterday and was told that they know there's a problem but it's not up to them to fix and suggested I contact the app developer. I had already contacted the app dev who told me it's a Tmo problem and suggested I contact them. When I told the Tmo rep this he just said "I'm sorry, most likely there will be no fix from our end" but he at least gave me a $50 credit for my bill. End result, if the app dev for my specific camera can't fix the issue I won't have a home security camera anymore unless I find a public wifi spot to check from.