Doesnt show files with "invalid" meta tag

I have sent an email to the mail that is in the Play Store, but figured you might want a formal bug report, now that I have found the error and how to reproduce.

I recently converted my *entire* music library to ogg vorbis and started up the Ubuntu One Music android client to play some sweet tunes. However, whenever I entered an album (or even to show any files from search) i got the following error message:
Error
Invalid int: "xxxx-xx-xx"

The x's are pretty much a date.

The files are probably not correctly tagged, because when i checked the tagging, it said "Year: 2008-01-01" (which should just be 2008 I guess.

All the conversion was done with a program called Sound Converter from the Ubuntu Software Center.

There is most certanly a bug in that software as well - will report it!

But for now, Ubuntu One Music for Android should not just roll over and die when it gets an invalid meta tag. I should be able to play my music even though the Year is not correctly formated in its tags xD That is just stupid. Just give me the tags that work and let me work with that!

I have attached a picture of the error message.