Quote Originally Posted by Pannonian View Post
If you're using Firefox, have a look under Tools > Options > Privacy. Accept third party cookies is presumably ticked, as you're able to use the site. In the drop down box, it should read Keep until they expire. Underneath that is a box titled Clear history when Firefox closes. Untick it.
That box was ticked indeed. Thank you Pannonian for the assist. You earned a Pizzaguy award for helpfulness.