Fixed: Changed sqlite to use full fsync on osx to reduce the chance of corruption at the cost of some performance.

src/NzbDrone.Core/Datastore/ConnectionStringFactory.cs

@@ -32,6 +32,11 @@ private static string GetConnectionString(string dbPath)
             connectionBuilder.JournalMode = OsInfo.IsOsx ? SQLiteJournalModeEnum.Truncate : SQLiteJournalModeEnum.Wal;
             connectionBuilder.Pooling = true;
             connectionBuilder.Version = 3;
+            
+            if (OsInfo.IsOsx)
+            {
+                connectionBuilder.Add("Full FSync", true);
+            }
 
             return connectionBuilder.ConnectionString;
         }