As many of you may already know, Apple is preparing to release its next major iOS version - iOS 7. This next release of Apple's mobile operating system has the potential to negatively impact many apps on the iTunes store - that is - unless the owners of those apps make (potentially significant) code changes. Big Button Music Player (BBMP) is one of those apps.
If you want to keep using BBMP without interruption, then DO NOT upgrade your device to iOS 7 until a revised version of BBMP has been submitted to (and accepted by) Apple.
Updates are being readied, but are not complete. Watch here for more updates in the near future.
Thanks for your understanding and support...