Logs me out of Facebook and I lose a year of messages

I have Facebook cookies whitelisted but it still logs me out, and I lose a year’s worth of private messages unless I change my encryption pin number. Have to do this every time. The main reason I bothered renewing CCleaner was because it could preserve cookies. Now it doesn’t even do that effectively.

Hi @strux,
Please could you send me a screenshot showing the whitelisting you have used so I can advise you further.