Well, in most cases, it’s enough to use the default filter “All, untranslated first”. Hidden strings are available for you because you’re either a manager or an owner. Proofreaders also can access hidden strings, but this option is more for specific use cases rather than for common usage:
Currently, the advanced filters reset once you navigate away from the page. They are designed to be session-specific and do not persist between sessions for the time being.
Please let me know if you have any further questions or if there’s anything else I can assist you with.