Can you please try to replace shortcodes with “e2pdf-download” and see if it will generate PDF download links and if all PDF files will be accessible?
[if 42 show="value" equals="grafikanasome"][e2pdf-download id="2" format="jpg"][/if 42]
[if 44 show="value" equals="a3"][e2pdf-download id="1"][/if 44]
[if 45 show="value" equals="zakladka"][e2pdf-download id="3"][/if 45]
If it will not be generated, recheck if you have the correct conditions (maybe it 42 field value was not saved as “grafikanasome”) . Be sure that there were no changes in the “activation” status and the forms “connection”.
If shortcodes will be generated and you can open all PDFs, it can be an issue with 3rd party mail provider (if any is used) or with some PHP limits. You can also try to check an error.log for any generated errors.
If you still will not be able to identify the issue, contact us please directly via https://e2pdf.com/support/contact. Unfortunately, it could require us to take a look at your setup directly as we can’t replicate currently the issue on our side.