Wrong City Wall

Here's the scenario: I'm in a sub-city. The phone goes to sleep after a few minutes of inactivity. A few (between 5 to 15) more minutes pass. I get back on the phone and see the Loading Data message, then the Welcome to Haypi Kingdom message. The buildings, stats, and city title at the top of the screen indicate that I'm back in my main city, but when I click on the city wall I'm shown the one for my sub-city. I have to go to my sub-city, then back to the main city to see the correct city wall for the main city.

I'm on a 3GS with 4.0 and v2.02.

This happens to me frequently.
It's likely a communication issue with being forced out and logged in without actually closing the game.
I usually just load another city and go back. No biggy

Maybe there should be a Glitches & Gotchas thread.

Just a minor problem no big deal things likenthay happen with barracks too an other buildings

This is random but are you a Steelers fan?

It seems to be fixed now, thanks for the fast response!