PDF export renders "defective" file

[thomas_engstedt]

From time to time when we export drawings to PDF, the generated PDF does not work and is "erroneous" - there is no real tell tale when it happens, and it seems fairly random. Any ideas folks?

[nemadec]

@thomas_engstedt 

Just for more info, can you provide any design file, where you got the issue?

Or next time whenever this issue reappear, please let us know along with design file.