Posting a Soundcloud link on FB is giving me an empty image square with a broken image symbol for the preview. I've followed this help:
but the problem persists. It also gives me 24 'warnings' in the Open Graph Object Debugger section, mostly do with twitter. Am I missing something? I wonder if it's to do with the way I filled out the metadata on my track - I haven't done that with other tracks in the past.