I understand the problem, but:
If we allow the application routing to be customized this will require all the applications to have all these paths as settings. Many webframes need to have links to pages that need to have specific functionality. As an example the post edit page should be made as a setting so the edit link knows where to redirect the user for managing a post.
This is possible solution and the only reason it is not made this way is 'cause it will take too much additional development time and will not be very used functionality. Also it will be unnecessary complication for the regular users.
The way to implement this is to have a certain settings tab in the Builder's core section, while managing the application, where you can manage all the application routing rules and paths.
This is quite possible.
If there are other integrators that need this functionality please comment here so we can prioritize its implementation