[Plugin: Regenerate Thumbnails] Broken badly!!!

Using WordPress 3.0.2 (not available in the dropdown yet, dear www.ads-software.com!), I regenerated all attached “thumbnails”.

My functions.php contains:

add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size(63,63, true ); // post thumbnails - hard crop
add_image_size('my-post-thumbnail-image-full-view', 600,999, false ); // post thumbnails - scaled

But regenerating the thumbnails simply outputs “undefined” for all images, destroying all “thumbnail meta” stored in the database.

As a result, all images are displayed in their original size, not the 63×63 pixel size where applicable.

In other words: the plugin kills the thumbnails… good thing I had a recent database copy (SQL) which I could simply import again. Voila, the thumbs are there again.

Deleted the plugin since it’s destructive instead useable.

Too bad – I used to hug this plugin.

Any hints on how to fix the plugin to do it’s job like it used to without messing up the image meta in the database?