error playing tracks from searches

[adrian]

After updating to 87 I discovered (sometime later) that minimserver wasn't running. I invoked minimwatch and saw an error:

Code:

MinimWatch 0.8.1, Copyright (c) 2012, 2013 Simon Nash. All rights reserved.
Enter command (? for help), or null to exit:
Selected media server: MinimServer[echidna]
MinimServer[echidna]: exception while processing action request: java.lang.ClassCastException: com.minimserver.Server$CompleteAlbum cannot be cast to com.minimserver.Server$AlbumSet
MinimServer[echidna] error: now stopped, use 'relaunch' or 'close'