Collectionsta class not around

I see this, not often, but in different ways.

Here's one from the BackupManager:

errors:
08-06 14:59:08.887: ERROR/AndroidRuntime(6481): java.lang.RuntimeException: Unable to instantiate application net.lp.collectionista.ui.Collectionista: java.lang.ClassNotFoundException: net.lp.collectionista.ui.Collectionista in loader dalvik.system.PathClassLoader[/mnt/asec/net.lp.collectionista-1/pkg.apk]
08-06 14:59:08.887: ERROR/AndroidRuntime(6481): Caused by: java.lang.ClassNotFoundException: net.lp.collectionista.ui.Collectionista in loader dalvik.system.PathClassLoader[/mnt/asec/net.lp.collectionista-1/pkg.apk]

what was going on:
08-06 14:59:08.757: DEBUG/PerformBackupThread(86): starting agent for backup of BackupRequest{app=ApplicationInfo{454bb510 net.lp.collectionista} full=false}
08-06 14:59:08.807: INFO/ActivityManager(86): Start proc net.lp.collectionista for backup net.lp.collectionista/.util.BackupAgent: pid=6481 uid=10050 gids={1015, 3003}
08-06 14:59:08.827: DEBUG/BackupManagerService(86): awaiting agent for ApplicationInfo{454bb510 net.lp.collectionista}
08-06 14:59:08.877: WARN/asset(6481): Asset path /mnt/asec/net.lp.collectionista-1/pkg.apk is neither a directory nor file (type=1).
08-06 14:59:08.897: WARN/asset(86): Asset path /mnt/asec/net.lp.collectionista-1/pkg.apk is neither a directory nor file (type=1).
08-06 14:59:08.897: WARN/PackageManager(86): Failure retrieving resources fornet.lp.collectionista
08-06 14:59:18.837: WARN/BackupManagerService(86): Timeout waiting for agent ApplicationInfo{454bb510 net.lp.collectionista}
08-06 14:59:18.857: DEBUG/PerformBackupThread(86): starting agent for backup of BackupRequest{app=ApplicationInfo{45681918 net.lp.collectionista} full=false}