Entity Persistence Crash With FinKone's Police Radio

[7/3/2015 6:26:32 PM.223] Entity Persistence:
[7/3/2015 6:26:32 PM.223] Entity Persistence: ==============================
[7/3/2015 6:26:32 PM.223] Entity Persistence: UNHANDLED EXCEPTION DURING GAME THREAD TICK
[7/3/2015 6:26:32 PM.223] Entity Persistence: ------------------------------
[7/3/2015 6:26:32 PM.223] Entity Persistence: Origin: Game fiber "Plugin "Entity Persistence" main thread".
[7/3/2015 6:26:32 PM.223] Entity Persistence: ------------------------------
[7/3/2015 6:26:32 PM.223] Entity Persistence: Exception type: Rage.Exceptions.InvalidHandleableException
[7/3/2015 6:26:32 PM.223] Entity Persistence: Exception message: Operation is not valid because this Rage.Ped is invalid.
[7/3/2015 6:26:32 PM.223] Entity Persistence: ------------------------------
[7/3/2015 6:26:32 PM.223] Entity Persistence: Inner exceptions:
[7/3/2015 6:26:32 PM.223] Entity Persistence: ------------------------------
[7/3/2015 6:26:32 PM.223] Entity Persistence: Stack trace:
[7/3/2015 6:26:32 PM.259] Entity Persistence: at Rage.Entity.get_IsPersistent()
[7/3/2015 6:26:32 PM.259] at EntityPersistence.EntryPoint.PersistenceHandler()
[7/3/2015 6:26:32 PM.259] at EntityPersistence.EntryPoint.Main()
[7/3/2015 6:26:32 PM.259] at Rage.GameFiber.Main()
[7/3/2015 6:26:32 PM.259] Entity Persistence: ==============================
[7/3/2015 6:26:32 PM.259] Entity Persistence: