Top/Bottom filter not working properly

Hi lbendlin , 

Thanks for your answer. 

Please see the link below of the app and the dummy dataset :

https://drive.google.com/drive/folders/15gTkdnqpMhB_Ih3E1d4ECIHVDm5OSjL6?usp=drive_link

So, on the visual, when I select a top or bottom, it works well. 

However, the issue comes when I filter a LMA. for example below, hen I filter the LMA 10, then it does give me the top 3 but not the bottom 3. THe bottom selection is empty.

I cannot figure out it will not show me the bottom when I select a filter that has a higher hierarchy than deler. 

( A LMA owns several Dealers).

Thanks