Silverlight Isolated Storage not reading from cache

Hopefully this will clean up.

 

  public void SaveCache()
        {
            try
            {
                IsolatedStorageFile isoFile;
                isoFile = IsolatedStorageFile.GetUserStoreForApplication();
                IsolatedStorageFileStream isoStream =
                    new IsolatedStorageFileStream("Data.bin",
                    FileMode.Create,
                    FileAccess.Write,
                    isoFile);

                _entityManager.CacheStateManager.SaveCacheState(isoStream, true);
                              
                isoFile.Dispose();
              
            }
            catch (IsolatedStorageException ex)
            {
                // Add code here to handle the exception.
                Console.WriteLine(ex);
            }
        }

        private void RestoreCache()
        {

            using (var store = IsolatedStorageFile.GetUserStoreForApplication())
            {
                if (store.FileExists("DD_Data.bin"))
                {
                    using (var stream = store.OpenFile("Data.bin", FileMode.Open))
                    {
                        _entityManager.CacheStateManager.RestoreCacheState(stream, RestoreStrategy.Normal, true);
                    }
                }
            }
        }

 

Before I close the application I move around in the records and then I click the save to cache button and it saves without any exceptions.  When I open the application again I click the restore button and it goes through the code without any errors.

 

The issue I see is that even though I restored the cache the fetch event in the logs is still showing records being pulled from the datasource.  When I click into the record I saved and then away,  the second time it says getting from cache.  The first time it should say getting from cache because it was saved then restored.

 

Any thoughts on how to fix?