Screenwriting Page Counts off?

The page count for my current WIP screenplay in Scrivener is 102 pages. When I compile, it’s 122. What might contribute to this anomaly?

Check to see if your compiling is set to add blank lines between documents.

Also, you may get better results by duplicating your draft folder, merging all the documents into a single document, and then using File>Export>Files>FDX to save out a Final Draft file without compiling. Then you open it in Final Draft, Fade, WriterDuet or WriteSolo and go through and fix any formatting errors or extra blank lines. Then you can export as a PDF and a FDX for final delivery.