I am having a similar issue, running Publisher 2.0.0 on Monterey 12.4. I followed this V1 thread to enable logging:
Debugging results:
At one point I kept the export window open until a preview has been generated which took quite a while (fans spinning up too!). That seemed to result in a single successful export. But any other time, the export fails. In the log the following error is printed before PAGE 14 in the PDF can be completed:
PDF_begin_template_ext(p_0x7f9936f61be0, 0.000000, 0.000000, "transparencygroup={colorspace=DeviceRGB isolated=true} boundingbox={0.0 0.0 0.0 0.0}")
[Begin template 0]
[0]
PDF_end_template_ext(p_0x7f9936f61be0, 0.000000, 0.000000)
[Last exception 2171 in PDF_end_template_ext]["Template has no dimensions"]
However, in batches I've been able to export these 'issue' pages just fine. The issue pages also aren't always consistent, so it seems likely that the issue is not with the content.