Remove Scroll Bar on X-Axis when drilling

Hi,

I am trying to implement Drill-Down on one of my visuals. The hierarchy is defined as Year, Month, Day, 15-Minute-Values.

My problem is when I am trying to display the 15-Minute-Values of a Day it impements a scroll bar on the X-Axis because it has too many values, but when I display the same Day without the hierarchy for Drill-Down it works.

with hierarchy:

without hierarchy:

Any suggestions on how to achieve the behaviour of the second screenshot with the drill-down hierarchy?

Thanks and kind regards

Noah