COHORTS - Monthly Unique Visitor are visible but not the monthly users

I am able to see monthly unique visitors and visitors %. But when I select users from drop down it doesn’t’ show anything except hyphens. When I change the duration to days it shows data but not for month. What is the reason behind this? What I need to do to see monthly active users using COHORTs feature.

Hi @Ritesh_Waghela
I think this is probably due to the following configuration: