i begin with a small story, while searching for textures (CC0 only selected!!), i found this tex pack, after i have clicked on one of these textures (http://opengameart.org/node/25004 is in this pack but is listed under cc-by-sa 3.0, then i checked the revisions of this pack and saw, that he has changed the license to CC0.
another small bug when updating textures (adding a new pack) is that they are not added to the textures in the "textures in this pack" area.
this happened to my plant tex-res pack, i forgot to add 2 packages, so i added them after.
EDIT: another tiny! bug, but i don't want to open a new topic for this issue:
if you go to leaderboards > weekly > textures, it displays "favorites(sounds)" in the header of the table
another small "change" bug
http://opengameart.org/content/isometric-25d-medieval-blacksmith was originally posted under 3D, but it was changed to 2D.
if you search for 3D art (browse > 3D Art) it can be still found there, i also noticed, that the favorite counts as 3D
Thanks. I'll look into fixing this stuff.
The search issue will hopefully be fixed when the search index is done being rebuilt. The rest I'm going to have to do when I get a chance.