23:36:45.562 ERROR org.tinymediamanager.core.movie.MovieList - loadMoviesFromDatabase
com.objectdb.o._RollbackException: Failed to commit transaction: Attempt to persist a reference to a non managed org.tinymediamanager.core.movie.entities.MovieSet instance
	at com.objectdb.o.JPE.g(JPE.java:89) ~[objectdb.jar:na]
	at com.objectdb.o.ERR.f(ERR.java:56) ~[objectdb.jar:na]
	at com.objectdb.o.OBC.onObjectDBError(OBC.java:1503) ~[objectdb.jar:na]
	at com.objectdb.jpa.EMImpl.commit(EMImpl.java:302) ~[objectdb.jar:na]
	at org.tinymediamanager.core.movie.MovieList.removeMovies(MovieList.java:240) ~[tmm.jar:2.6.1 (r1629)]
	at org.tinymediamanager.core.movie.MovieList.checkAndCleanupMediaFiles(MovieList.java:1211) ~[tmm.jar:2.6.1 (r1629)]
	at org.tinymediamanager.core.movie.MovieList.loadMoviesFromDatabase(MovieList.java:383) ~[tmm.jar:2.6.1 (r1629)]
	at org.tinymediamanager.core.movie.MovieModuleManager.startUp(MovieModuleManager.java:87) [tmm.jar:2.6.1 (r1629)]
	at org.tinymediamanager.core.TmmModuleManager.enableModule(TmmModuleManager.java:64) [tmm.jar:2.6.1 (r1629)]
	at org.tinymediamanager.TinyMediaManager$1.run(TinyMediaManager.java:375) [tmm.jar:2.6.1 (r1629)]
	at java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.7.0_67]
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.7.0_67]
	at java.awt.EventQueue.access$200(Unknown Source) [na:1.7.0_67]
	at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_67]
	at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_67]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_67]
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.7.0_67]
	at java.awt.EventQueue.dispatchEvent(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_67]
	at java.awt.EventDispatchThread.run(Unknown Source) [na:1.7.0_67]
Caused by: javax.persistence.PersistenceException: com.objectdb.o.UserException: Attempt to persist a reference to a non managed org.tinymediamanager.core.movie.entities.MovieSet instance
	at com.objectdb.o._PersistenceException.b(_PersistenceException.java:47) ~[objectdb.jar:na]
	at com.objectdb.o.JPE.g(JPE.java:145) ~[objectdb.jar:na]
	at com.objectdb.o.JPE.g(JPE.java:78) ~[objectdb.jar:na]
	... 23 common frames omitted
Caused by: com.objectdb.o.UserException: Attempt to persist a reference to a non managed org.tinymediamanager.core.movie.entities.MovieSet instance
	at com.objectdb.o.MSG.d(MSG.java:61) ~[objectdb.jar:na]
	at com.objectdb.o.TYW.writeElement(TYW.java:291) ~[objectdb.jar:na]
	at org.tinymediamanager.core.movie.entities.Movie.__odbWriteContent(Movie.java:1) ~[tmm.jar:2.6.1 (r1629)]
	at com.objectdb.o.MMM.af(MMM.java:1049) ~[objectdb.jar:na]
	at com.objectdb.o.UTY.aE(UTY.java:1241) ~[objectdb.jar:na]
	at com.objectdb.o.UTY.aD(UTY.java:1230) ~[objectdb.jar:na]
	at com.objectdb.o.ENH.a(ENH.java:46) ~[objectdb.jar:na]
	at com.objectdb.o.STA.U(STA.java:532) ~[objectdb.jar:na]
	at com.objectdb.o.STM.E(STM.java:434) ~[objectdb.jar:na]
	at com.objectdb.o.OBM.bO(OBM.java:910) ~[objectdb.jar:na]
	at com.objectdb.jdo.PMImpl.bO(PMImpl.java:2267) ~[objectdb.jar:na]
	at com.objectdb.o.OBM.bN(OBM.java:826) ~[objectdb.jar:na]
	at com.objectdb.o.OBM.bL(OBM.java:740) ~[objectdb.jar:na]
	at com.objectdb.jpa.EMImpl.commit(EMImpl.java:299) ~[objectdb.jar:na]
	... 20 common frames omitted