Drill Down Issue

[minerkt]

I am trying to create a collection of fields for drilling down in an explore and hitting an issue. 

I have an explore utilizing 3 of the 10 available fields within the view/explore code.  I am trying to add drill fields to one of the original 3 fields that will open a new explore with the remaining 7 additional fields.

Expected Behavior:
When I click on the field with the other 7 fields established in the `drill_fields: [ ]` parameter within the view file, it should open a new explore with the 7 fields filtered based on the clicked field.

Actual Behavior:
When I click on the field with the other 7 fields established in the `drill_fields: [ ]` parameter within the view file, I get the option to drill "by field_name", but the resulting drill down still only show the first 3 fields in the original explore.

Am I misunderstanding how the drill fields are supposed to work or is there an actual issue here?