A. 1. Use the search bar: Instead of relying solely on filters, use the search bar to find specific items. 2. Check for updates: Make sure the app is updated to the latest version, as updates may improve filtering options. 3. Provide feedback: While I won't suggest contacting developers, consider using the app's feedback feature to report this issue for future improvements.

B. 4. Explore categories: Manually browse through categories to find items that meet your criteria.