Removing Highlighting/provide a feature to hide highlighting in a visualization(in current case : Cross Table) when there is no relations between the DataTable of them , however there is relation of both of them with a third table in the analysis.

Spotfire professional : 3.3.2.
Customer Issue :
• User has two cross tables in a tab with in analysis.
• Both the cross tables are using different data tables.
• There is no direct relationship between the two data tables.
• User is saying when he is selecting one value in cross table , it is getting highlighted in the other cross table.
Based on troubleshooting , I could see
• There is an intermediate table with in the analysis which has been used for a join(manage relations - based on the same column/field) with the two data tables mentioned above.
• When user is selecting a data in one cross table , another cross table data is getting highlighted.

I am here with attaching screenshot document provided by customer.