Since LO 7.5, we can include comments in the margin of a PDF export using the GUI (see bug 77650). If the cursor is in a comment, and the PDF export dialog is used, the resulting PDF is one single blank page.
1. Open attachment 184179 [details]
2. Click inside one of the comments
3. File > Export as > Export as PDF
4. Tick option "Comments in margin"
5. Click "Export"
PDF is one blank page.
Interestingly, using "Export directly as PDF" (or the PDF toolbar button) uses the same settings (I think?) but does export the PDF properly.
High priority as PDF export is a very central feature of Writer, and the resulting PDF is useless.
Version: 18.104.22.168.beta1 (X86_64) / LibreOffice Community
Build ID: 3aca23eec42e9d6fbe57071d7633ae1fc4bc5fcc
CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US
Confirm all the details from the description, including the working version of Directly export as PDF.
Version: 22.214.171.124.alpha1+ (X86_64) / LibreOffice Community
Build ID: ad085990b8073a122ac5222e5220f8f1d6826dcf
CPU threads: 16; OS: Linux 5.15; UI render: default; VCL: gtk3
Locale: ro-RO (ro_RO.UTF-8); UI: en-US