Just downloaded 3.0.3, new install on wp 4.3.1 and setting up payment plans. Setup 3 plans and any plan that has a paid option, will not save the duration of the listing, or the featured category or home page options. Get a pink bar under the featured in category box and resets the duration of the add to 1 day, and doesn't save the featured settings. I tried deleting the plan and started over and never works. Only plan that saved properly was the basic free plan with no options.