Twitter this weekteam a new iOS update was released, for “bug fixes” but it seems that the new version came with a bug.
Device owners with iOS they report to iTunes that the 6.1.1 version of Twitter came with a bug that prevents themovement της εφαρμογής. Δεν είναι σαφές άν το πρόβλημα αυτό τους επηρεάζει όλους ή μόνο ορισμένες Appliances which have been "hacked". However, either way Twitter should release the new version soon.
If you already have the latest version installed, unfortunately, there is no way to "downgrade" it to the previous one, unless perhaps you have the old IRA to your iTunes library or perhaps a recent backup.