A. 1. Ensure you are logged into your account when using the app, as settings may be tied to your account. 2. Check if there is a 'Save Settings' option in the app settings menu after making changes. 3. Try uninstalling and reinstalling the app to reset any potential bugs that may be causing this issue.

B. 4. Keep a manual record of your preferred settings and re-enter them each time you use the app.