Norton Security Suite & FireFox 5 - identity safe issues

I installed the (Comcast) Norton Security Suite and have issues with the identity safe when using FireFox 5. After going a website (google, facebook) I saved the login information when prompted to do so. But after closing and re-opening FF, both google and facebook pop me into the login screen eventhough my identity safe settings are such that the logins should be automatic. So once I am on the login screen, the login information is there, but that's not exactly what the process should look lile. On IE9, the login is automatic, so that's what I expect FF4 to do as well.  Particularly annoying is that after logging into facebook, it makes me name the computer I am logging in from - every single time.  

 

This has to be a known issue and maybe there is a known work-around (I couldn't find one yet though), so I hope that someone can help me fixing this and/or Norton to address this issue and provide glitch-free support for FF5.

 

Thanks in advance.

 

PS: I just noticed that my history in FF5 gets wiped out every time I close the browser. In NSS, under administrative settings, the option to cleanup FF history is 'off'. Before installing NSS, this (erasing history in FF5 when closing browser) never happened ... ?!?!

 

FireFox 5.0

Norton Security Suite 5.1.0.29

Windows 7, 32bit