Percussion Part Different from Score

Hi all,

I’m writing a percussion piece and I’ve run into a massive discrepancy between how one of my parts looks in the score (which is how I want it) and the part which now has seven lines instead of five (each pictured respectively below). I have no idea what could have caused this, and editing the percussion kit doesn’t change it. Does anyone know what might be causing this and what I should do to rectify it? Any questions let me know, thanks!

Under page layout options (CMD+SHIFT+L), select the percussion layout, and under Players, look to percussion, and make sure it says 5-line staff, not grid.

Robby