I think there may be something wrong with v2.5 of your PDN .zip file. I have downloaded it several times, but 7-zip on Windows does not like the file. If I open it in the GUI I can see some of the files, but not all. If I try to extract the files, I get warnings saying "Unconfirmed start of archive" and "There are some data after the end of the payload data." I also get an error when trying to open the file with the Archive Manager GUI on Debian 10, but I was at least able to extract the files on my Linux box.
Also, I noticed that both zip files have a top level "Chakan516 Amiibo Coins -