I just tried & still couldn't get Pone to work; Regular Discogs works, but Pone fails with '404 unauthorized' etc...
Also, I'm always reluctant to update mp3tag versions as every time Discogs auth stops working.
Sometimes it can get it to work by mucking around with complete uninstalls and registry remnants removals, but sometimes it still doesn't work.
I've got 3 computers using mp3tag (mine, wife's & work's), and only one still works with Discogs.
1 PC sometimes will suddenly then work but 1 PC now hasn't worked for months, just gives the same as Post #763.
3 different discog accounts too, so it's not like the API keys are getting messed up.
So annoying how the folks at Discogs seem to be changing things (I assume).
It's great so many folks here are trying to get it all sorted.
I'm totally lost when it comes to the scripting language, so I don't touch anything... I just hope one day everything works like it used to back in the day (before Discogs changed authentication methods etc)