Trouble linking AcoustIDs to recordings (Beginner question)

OK, so I have no idea what I’m doing wrong here. Scanned tracks, saved, looked up in browser, matched to recordings, 'great match’es, saved again. Still no option to Submit AcoustIDs.

I haven’t had trouble before, just with this recording.

Debug log:

E: 15:19:55 Plugin ‘bpm’ : Traceback (most recent call last):
File “picard\plugin.pyo”, line 299, in load_plugin
File “C:\Program Files (x86)\MusicBrainz Picard\plugins\”, line 30, in
ImportError: No module named aubio

Never mind. I rescanned them and it worked fine this time. Weird.