Hi @shasheminassab - that is definitely unexpected. This looks like JMP 16, is that correct?
Do you see the same result if you use the 2x1 Dashboard template?
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The Local Data Filter will work in any of the template layouts. The special thing about the Filter+1 template is that you can use any platform in place of the filter (for example, filter a Graph Builder report by a Contingency platform).
If you can share an anonymized data table with JMP tech support that may help to see what is different about the tables that you are using.
-Dan