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

@@ -33,6 +33,11 @@ namespace NzbDrone.Core.Datastore
             connectionBuilder.Pooling = true;
             connectionBuilder.Version = 3;
             
+            if (OsInfo.IsOsx)
+            {
+                connectionBuilder.Add("Full FSync", true);
+            }
+
             return connectionBuilder.ConnectionString;
         }
     }