I've noticed that when one downloads a song onto word the tabs don't line up with the words anymore
I've also noticed that when one posts a song the box into which one posts the actual song is larger than the space allowed for the song when it makes it to the site.
And it would be nice if when one is loading a song and it is rejected for one reason or another, the add a tab page wouldn't completely clear itself.

The last one is not a new development, just a minor pet peeve.