I was having the same problem so I opened up Chrome Devtools, clicked on the 'Download this file' button and this was the error:
Mixed Content: The site at 'https://www.retromags.com/' was loaded over a secure connection, but the file at 'http://leech.retromags.com/base/Retromags%202017%20Base%20Torrent%209/Nintendo%20Power%20Issue%2029%20(October%201991).cbr' was redirected through an insecure connection. This file should be served over HTTPS. This download has been blocked. See https://blog.chromium.org/2020/02/protecting-users-from-insecure.html for more details.
Copying and pasting that subdomain link works just fine though! Hope this helps!
