Well, since the product is called PhotoPost Classifieds, I just left the wording as "PhotoPost" - I'll change it in the three palces to "Classifieds" to try and avoid any confusion.
It looks like the cookie values got placed in the wrong section and should be in section 13; these SQLs will move them into the right config area:
UPDATE settings SET section=13 WHERE id=181;
UPDATE settings SET section=13 WHERE id=182;
UPDATE settings SET section=13 WHERE id=183;
(be sure to add any prefix you might have)
Try going into the Admin Edit Config and check your settings and click SAVE; this will write you a new config-inc.php which doesn't have the values stored in the file which may be conflicting with the database settings.
You don't need to remove any code with this update since the vB3 Enhanced features are toggles with this update (ReviewPost hasn't been updated yet).
Please do not PM me for support or sales questions. Thank you for your understanding.