I think the chart may have broken in an update or something? The notes don't seem to make sense at all...

This chart is pretty fun and i like the idea of it!
I think the arrange tool on the left of the editor would help a bit with spacing so give that a try for the next chart! Its the ddr pad looking thing, just select some notes and click on the arrow pointing in the direction you want the notes to go.
Good job on this chart and hope to see more from you two!