I created plan & profile sheets using Sheet Set Manager. Each match line has two labels like they're supposed to (one referencing the next sheet, and one referencing the previous sheet). In the past when I've done this, only one of the labels shows up on the plan view when I plot it, which is the way it's supposed to be because the other label belongs on the next sheet. But now for some reason both labels are showing up on the same plan view. Any idea why and how I can fix this?