If you have time, could you maybe follow this guide and create a formal issue?
https://github.com/NotTobi/soundcloud-dl#how-to-report-an-issue
This would give me the chance to try and fix this for you! :)

This should be fixed with version 1.7.0
Please give it another go! :)

SoundCloud does not offer 320kbps mp3s. The highest quality is 256kbps AAC (which should almost be the same as 320kbps quality wise). You can download those higher quality versions, if you're a GO+ user (they are .m4a though)

Thanks for the nice review :)
Since I added the ability to download albums/playlists, the album is actually set to the album name! I also set the album name to the track name, if it's a single track, since this is Spotify's behavior and I mainly wrote this add-on to be able to import from SoundCloud to Spotify.
This add-on will get a lot more customizable in the future, so I will then most likely allow you to turn of this behavior :)

Glad you like it :)
This project is open source, so if you have a computer science background you can verify for yourself that it does not contain any viruses: https://github.com/NotTobi/soundcloud-dl

Code-wise it is ready to be released on chrome as well, I just need to look into the release process of chrome extensions. It might be available in Chrome very soon :)