FileMaker Pro 12 Advanced crashes appending PDF
I have a complex solution that generates multipage PDF reports, moving from layout to layout, sorting records and then saving the pages/s to PDF, each time appending the new pages. Each of pages has multiple records, summary parts, and graphs. The solution worked fine with FileMaker 11.
However, after upgrading to v12, the same script crashes, causing the application to crash, part way through the process - on the fourth time a PDF is created.
Any idea what could be causing it?
I am running FileMaker Pro 12 Advanced on Windows 7.