Is there a limit to number of pages for PDF backup?

[Elena_Lurye]

I am trying to backup a space with 925 pages. It is getting stuck at 50% for hours.

Works fine for smaller space or partial backup of the large space..

[Hans-Hermann Hunfeld]

Same here, smaller parts of a space (successfully tested with 194 pages) can be exported without any problems, but entire space (approx. 2k pages) runs several hours without any further process (stopping at 50% while converting page 1 of x to PDF) but causes heavy performance issues...