Yesterday I've tried switching from the default English (US) to English (UK) on my Acer Iconia B1 tablet. When I changed the language to English (UK), I was unable to run Google Play app.Google Play app would just report "No connection -retry" error, and I was also unable to run some apps. I've tried clearing google play cache, but that didn't help. Only after I reverted to English (US) and rebooted, everything worked again. How come that I have to use the U.S settings? Are the U.S settings something like international settings for all the countries that don't have their local Google play store?