Multiple issues after upadting to SEP 12.1 RU5

Hi,

i have noticed few issues on my SEPM console after upgrading from 12.1 RU4 MP1b  to 12.1. RU5.

1. Security status - this has been showing "Attention needed" right after the upgrade

2. Monitors tab - > Summary,  always shows no data

3. try populate any report - all data presides before the upgrade and non after upgrade

4. Stopped receiving all emails from the SEP server although none of these settings changed

My Environment: Server 2003 Standard on a standalone box, with SQL 2005 DB on another standalone box. i haven't noticed any error during or after upgrade neither do i receive any error while logging into the SEPM console.

Any help would be really appreciated.