I see this:

Argument "\x

\x

..." isn't numeric in addition at /home/warp/code/mb/script/../lib/MusicBrainz/Server/Filters.pm line 36.

When opening this url:

http://bullet-bill:3000/release/ca330c39-fd59-470d-b474-b86e5893cbd0/edit

This seems to be date_xsd_type not checking it's inputs correctly, but I could be wrong. Please just re-assign back to me if this is a problem in the release editor somewhere.