Jules,
That is extremely weird. I have never heard of anything occurring like that before. If you use a file browser to try to find any of the files in your library (under /sdcard/Android/data/com.zubersoft.mobilesheets/files most likely), can you find them there? If all of the PDFs are still present, it's possible something happened with the database in your library. The Android OS has a nasty behavior when it comes to dealing with database corruption - it just deletes the database file. I keep automatic database backups for this reason (which you can find under Options->Restore Database Backup), but it sounds like, for some reason, all of the database files were treated as corrupted. It's the only guess I can make based on your explanation. This is probably a stupid question, but you didn't happen to enter any filters at the top of the screen that would cause no songs to show up, right? I'm assuming your library is still missing even after a restart of the tablet.
It's definitely best for all users of MobileSheets to make periodic backups of their library by going to Options->Utilities->Backup Library, which will generate one file containing everything.
Mike
That is extremely weird. I have never heard of anything occurring like that before. If you use a file browser to try to find any of the files in your library (under /sdcard/Android/data/com.zubersoft.mobilesheets/files most likely), can you find them there? If all of the PDFs are still present, it's possible something happened with the database in your library. The Android OS has a nasty behavior when it comes to dealing with database corruption - it just deletes the database file. I keep automatic database backups for this reason (which you can find under Options->Restore Database Backup), but it sounds like, for some reason, all of the database files were treated as corrupted. It's the only guess I can make based on your explanation. This is probably a stupid question, but you didn't happen to enter any filters at the top of the screen that would cause no songs to show up, right? I'm assuming your library is still missing even after a restart of the tablet.
It's definitely best for all users of MobileSheets to make periodic backups of their library by going to Options->Utilities->Backup Library, which will generate one file containing everything.
Mike