Can't add a .m4b audiobook from libro.fm to iTunes
Hi,
I bought an audiobook from libro.fm, but can't add its .m4b file to my iTunes installation. Previously, I was able to add .m4b files, though I didn't have any recently so I can't say exactly when this important functionality broke. I contacted their support, but from their end everything looks fine and they asked me to contact Apple regarding this issue.
OS: Windows 11 Home 23H2
iTunes: 12.13.0.9
Regards,
Alex