I upgraded to the new wordpress the other day, and ever since my crop setting haven't been working.
THumbnails no longer crop to the right seize, instead are rendered square and left aligned, and in other places on the site they are squashed. Whereas before images uploaded to my blog would auto-resize to 550 wide, they now default to full size, with no option for resizing.
Here's how my code is set for generating thubs using post-thumbnails:
<?php add_theme_support( 'post-thumbnails' );
add_image_size('sleeve-medium', 150, 150, true);
It's in functions.php
My site is http://www.akirathedon.com, if you take a quick glance at the frontpage you'll be able to see how this affecting some of the thumbnails.