Can anyone else confirm this? Also can anyone confirm the same thing after reinstalling the app?
This happens to me constantly (latest version, live servers, Android, cell phone not tablet).
The game starts out fine - Dark gray background like in Chalinna-Charlotte's Terrace Farm screenshot.
Then after a while (it may be after the game has to reload but without being closed and relaunched, so either after it times out or after the session becomes invalid because I log in on desktop (treasure hunt) - but I think it also just happens after a bit even without a reload) it switches to the light tan background like in hujjik's screenshot.
I have to completely close and relaunch the game many times a day because of this (I know some folks only pop on once or twice a day, but I glance at the game for a few seconds to check for new messages,events, or production dozens of times a day).