Error when copy paste MusicBrainz ID

[MvL]

When I copy paste this MusicBRainz ID “34037e4a-a55e-485b-97c9-c218bddd56fa” I’ll get a error:

Is this a bug?

[paultaylor]

Yes, but not one I know of - please email support@jthink.net your support files (Advanced:Create Support Files)