Ever since applying the patch (Build 16.4.3564.1216) to WLM 2012, Hotmail inbox don't remember safe sender list (which is shown ok in my Outlook.com and in the safety options).

Every time I get emails from people that are in my contact list, I get the option to: Delete or Block / allow sender. Why Hotmail don't remember the option that I chose?  

Using- Win 7 x64 with up to date windows updates.

 Any idea