3404241 - Hierarchy issue in BEx Analyzer and in BEx Query Designer

After upgrading the Backend system to SAPK-75028INSAPBW, facing these issues below with the query that has a characteristic that is a reference or is a navigation attribute to another characteristic that has a hierarchy.

• BEx Analyzer :
  
  It is not possible to select the hierarchy nodes variable in BEx Analyzer:
  
  1. When clicking on the dropdown in the prompt variable value, the message below appears:
  
  
  
  2. When clicking on the input help, only master data is displaying.
  
  
  
• BEx Query Designer :
  
  1. Cannot change the preselected hierarchy in the properties of the Characteristic :
  
  
  
  
  2.When the Characteristic is restricted by a hierarchy node variable that has a default value, an error message in the query designer appears:
  Error: No display hierarchy (or hierarchy is not unique) for 'Drilldown Characteristic' '<Name of the Characteristic>'

• BEx Query Designer (second symptom):
  
  1. Right-click a characteristic in field "Characteristic Restrictions" and choose "Restrict"
  2. Get application error with error "ArgumentOutOfRangeExceptiion"
  
  
  
  
  
• BEx Query Designer (Third symptom):
  
  The query property “Activate Hierarchy Display” is not possible anymore for navigation attributes with hierarchies loaded in the backend:
  
  

• SAP NetWeaver.

query , bex analyzer , input help , variable , hierarchy , bex query designer, hierarchy, ArgumentOutOfRangeExceptiion, navigation attribute , KBA , BW-BEX-ET-QDEF-SEL , Selector , BW-BEX-ET-QDEF , Queries (Definition and Modification) , Problem