A. 1. Restart the app: Close the app completely and reopen it to refresh its functionality. 2. Check for updates: Make sure you are using the latest version of the app, as updates often fix bugs related to filtering. 3. Reset app preferences: Go to Settings > Apps > MasterCard Near > Storage > Clear Data. This will reset the app settings and may resolve filtering issues.

B. 4. Use alternative filtering methods: If the app's filtering options are not working, try manually searching for locations or categories instead of relying on the filters.