UPDATE: Showyou 3.4.4 is now live in the AppStore. Thanks for your patience.
We just released Showyou 3.4.3 yesterday, with various improvements and bug fixes.
We also completely re-worked our sign-on process, to make it easier to sign-in with your email address and to make the process even more secure.
But, in doing that, we inadvertently introduced a couple of new bugs. The really bad bug: People who are still on iOS5 will find they can’t open the app at all. And, some of you may find that after force-quitting the app you may get logged out and have to re-signin with your Twitter or Facebook account.
We have a fix uploaded to Apple, and we hope to have that deployed today, or at latest, tomorrow.
We’re really sorry about this. Thanks for your patience.