I made an US app store account to get the app TextNow. It's been working great until now, when I had to update the app. The problem is, whenever I press install, it asks for the pass of my Canadian app store account. When I do enter the pass, it takes me to the Canadian app store (and then switches to iTunes, mysteriously) After that, it says that the item is not availible, because of course, TextNow isn't in the Camadian app store. I've tried rebooting, and also searching for the app and installing, but it won't work. Any suggestions?