Formatting Auto created Drill through button

[DemoFour]

Hay peeps, 

When I create a drill through page, there is a button automatically created to go back to the source page, before you could then change the formatting options, but this now has changed.  I am not on September update yet as this has not been pushed out to me.

Any Ideas why this is, or shall I just make my own button? 

[DemoFour · Accepted solution]

Sorted it! 

You need to click the visual and use the ellipses to select format!