Tessitura Analytics Skills to the Next Level webinar - Bucketing

Hey folks,

In the Take your Tessitura Analytics Skills to the Next Level webinar, there was a widget that was created with some bucketed values based on contribution amount:

I tried to recreate this same widget, but my bucketed values aren't stacking into one bar per fiscal year and are instead appearing side-by-side like this:

How do I get the values to stack into one bar for fiscal year as was shown in the webinar? Hopefully there is something simple that I am missing that wasn't mentioned in the webinar.

Thanks very much!