In order to enable you to quickly and easily access your account’s contents after your first login, you’ll remain logged into the myCloud TV App as long as you leave the app by pressing the “Back” button and don’t manually log yourself out.
To disconnect your myCloud account from the myCloud TV App, you can click on the gear symbol located in the upper right corner to log out.
Please note: in case you forget to log out from a device, you can do this retroactively through your myCloud account online. You can find more information about this here.