This is because craigslist stores these settings in the localstorage area of your browser. You are automatically deleting all your cookies, or using private sessions, so, they cannot store your setting. Every time your browser is closed, it deletes all settings websites store in your browser. Shut that feature off if you want websites to be able…[Read more]

This is because craigslist stores these settings in the localstorage area of your browser, not in your account. It is a browser cookie.

delete all your cookies, including the super cookies. This will unhide everything, and delete all your saved searches and favorites too.

You were ghosted for overposting likely. This has nothing to do with this hidden feature.