This issue should be tested by a developer and can be tested only with one device. Add some sites to sites list in moodle.config.json, including at least one site as staging (staging: true). Select a site and login with a student and work with the app in general. You should be able to do it properly. Without logout, enable dev options and toggle `Enable staging sites`. Then, when you logout, now you should be able to see staging sites. Check that you can login inside a staging site and the app should work as expected. Logout and disable staging sites. The app should be refreshed (like when you logout from a site), and when you check the site selection page, you shouldn't be able to see staging sites. Select a site and login with a student and work with the app in general. You should be able to do it properly. Logout and enable staging sites. Like in the step 3, the app should refreshed but, when you check the site selection page, you should be able to see staging sites. Select a site (can be staging or not) and login with a student and work with the app in general. You should be able to do it properly.