Hi! I downloaded files with cards but unfortunately they are blank :( Does anybody know why and could help me?

I can confirm that the US Letter card files are all blank. I tried different browsers on different laptops and they are nothing but blank pages. :-(  The instructions download fine but that's it.
The A4 versions seem to be okay, however.

I downloaded all the files on a Mac running MacOS Ventura 13.4.1 and a Windows laptop running Windows 10 just now. All the files open fine in Adobe Acrobat Reader on both platforms. They also open fine using Skim 1.6.17 and the built-in Preview app on the Mac and with Sumatra PDF on Windows. 

I had luck with those files when I opened them with a different program. The default adobe viewer on my android phone showed them as blank, but MoonReader and my printing app showed the files correctly. 

I have the same problem. 

All I can think of is that your PDF viewer is out of date?

Everything is blank for me too. Tried 2 times. Using a computer and adobe. Just deleted all the empty files.

Everything was blank for me. I then opened them with PDF X from the microsoft store (uninstalled after) and then printed to pdf. I can view those pdfs in chrome and other programs. I suggest the Dev does this or a similar process and reuploads. 

same problem

Dear All, I had this issues on OSX Only and only after the latest update. For me, only A4 formats were affected. As soon as I opened the US Letter version, I could print just fine.

Same problem

I downloaded the Rules pdf and all the framing and highlights are present, but there’s no underlying text - ie no “rules”. May be how I’m viewing it but again, I can see the framing and flair details - just no rules text.

EDIT: somehow it fixed itself. I tried on PC but "open with adobe reader", manually so to speak. And then when it opens, it shows the pictures. Weird, but worked for me.

Unfortunately I've found this thread AFTER i've donated to download the PNP because I only got the blank documents, save for the rules. I tried downloading multiple times of different devices. Both documents are blank...

I also ran into blank PDFs when viewing them on Windows

I used Foxit PDF Reader and they opened just fine :)
Hopefully it'll work for you as well!

I was having the same problem, d/l US size file. My techy kid told me to right click on the downloaded file name (using Firefox here on Linux) and select "Open in Document View" and that worked fine for me. Hope this helps someone else.  Thanks for the info, friends!