PDF printing from Revit missing

[hubbardFJXGT]

In this file a number of views are not exporting to PDF correctly. Linework is being dropped from sections where items are being cut. I suspect this is a corrupt view, but it is multiple so before I replace all, wanted to see if there was a better solution

Cut looks fine in Revit and ACC, but lines disappear in PDF. Even if I draw a detail line over the model that line still does not show in PDF. 

Tried multiple PDF printers, Vector/Raster all the same

In the attached view its always the same line. In others it has been multiple lines and often different ones.  

[barthbradley]

What am I looking for/comparing in these JPEGs?  Maybe you can highlight it.  I'm no go in treasure hunts. 😉

[hubbardFJXGT]

Highlighted

[barthbradley]

Does toggling Region Edges Mask Coincident Lines checkbox under Printer Setup have any affect?  

[hubbardFJXGT]

That did it for one view (the one I screenshotted, but not the others.)
When I draw a new section in nearly the same location, it works for all of them, Mask checked or not. No difference between Mask Coincident or not. 
Not very consistent behavior

[ToanDN]

Print to PDF or Export to PDF?

[hubbardFJXGT]

Both. Tried multiple PDF printers as well. Seems like a view issue. 

[ToanDN]

I am surprised Revit native Export to PDF has this issue.  I can't comment on any PDF printers because I stopped using them.  Have you tried DiRoots One Prosheet PDF export?

[hubbardFJXGT]

Nope PDF Export is the standard we are using. 

I do not have DiRoots PDF, But tried BB, CTC and Adobe Pro. All the same results.