The members app is quite useful, one of your last posts was regarding low memory on your phone and how deleting things did not help much. If that's the main motivation, maybe I can help with that instead? What model of phone do you have and what storage option do you have?
Yea I just tried it...My bad with it saying "Samsung members settings" I presumed it was just for this app, figured the device would stay logged in via the accounts and backup settings in the devices main settings page. Apologies disregard my post above.