These issues are usually discussed in the respective communities, not in the App Manager community itself (because fixing issues with banking apps is not our priority). That being said, there's no universal way of fixing issues with banking apps, and App Manager is a generic tool that happens to fix issues with certain banking apps in certain countries. There are other tools such as Universal SafetyNet Fix or PlayIntegrityFix or Trickystore which are also known to fix some other issues. It all depends on the libraries used by the banking app to check for potential issues with the OS. Therefore, you should find such a community for your bank or country and post your issues there.