Any way to fix duplicate albumtypes tags ?

[MorgothSauron]

Hi,
I have a weird bug (#4528) when I run beet update. One some files it will update albumtypes from album to a list of character (['a', 'l', 'b', 'u', 'm']).

This cause multiple tags to be defined with a single letter each. Is there an easy way to fix these broken tags ?

I'm ripping all my CDs to FLAC and I'd like to have clean flags. Not that I rely on them at the moment, but this behavior is quite annoying.

Thanks

[MorgothSauron]

I figured out that the best is to delete the 'broken' tags first:

metaflac --remove-tag MUSICBRAINZ_ALBUMTYPE --remove-tag RELEASETYPE <file_name>

I can use metaflac again to set the tags with the correct value:

metaflac --set-tag MUSICBRAINZ_ALBUMTYPE=album --set-tag RELEASETYPE=album <file_name>