Print Booklet printing some pages blank
Hello there,
I'm trying to print a 20-page booklet as a pdf using the Print Booklet feature.
I'm getting blank pages on two of the spreads (18,3 and 14,7), only trim marks are showing up.
In the preview window seems everything fine, so there must be something happening during exporting/flattening process.

When i'm exporting the file the usual way (File>Export...) the pdf comes out fine but not in the order that is needed for saddle stich booklet printing . I'm just having this issue with the Print Booklet feature.
Any help would be greatly appreciated.
