If you’re having trouble sharing to Facebook, such as the wrong image showing up or the track link not showing an image at all, this sometimes happens when updates have been made to your SoundCloud profile and Facebook is trying to reach the older information. 

To resolve this you will need to debug your track link by copying and pasting it here. Debugging refreshes Facebook's cache for your track, and show new information. 

Once you have copy-pasted your link, just hit 'Debug':




On the next screen you’ll need to hit “Fetch new scrape information” :




Now all you need to do is copy-paste your track or playlist's URL into Facebook.