I'm in the same boat - I have Windows XP and Discogs has stopped working on several of my programs, including OrangeCD.

I really hope there is a fix as I completely rely on Discogs when using OrangeCD for cataloging my vinyl buys. I prefer it to Amazon for CDs as well as I can import much more detail.

When looking for an answer for another program I use, MP3tag, I found this: https://forums.mp3tag.de/index.php?showtopic=20977. The fix suggested there is to replace all instances of https with http.

I was wondering if there is anything similar we can edit in OrangeCD. Having a look the program files, I can't see anything obvious. If there's nothing we can do at our end, would you consider releasing a version for XP where https is changed to http for the Discogs urls?