The blocks tagadelic auto creates need a "Block description" field on their configure page. Currently, they only have a "block title" field, which is used for both the block's title on the front-end and the admin name shown in the block listing page (normally what the Block description is for). If you don't want a title on the front end, then the block shows up without a name on the admin page.
Comments
Comment #1
Bèr Kessels commentedhttp://drupal.org/node/275442 was marked duplicate of this issue
Comment #2
root_of_roots commentedsubscribing
Comment #3
Bèr Kessels commentedComment #4
Bèr Kessels commentedHas been long fixed. Recent commit removes the unconventional "title in admin" bug.