[Plugin: Custom Post Type Permalinks] %author% still wrong plus feature request

hi

this really looks like a promising plugin, but it didnt work for me, cause it blew some other plugins that builded their own custom links (my shop stopped working properly) so i guess it would be cool, to have the option to choose, which post types should get a custom link.

plus i found an error. when using %author% your function is still wrong, cause it grabs the user name, not the user url
you wrote

$user = get_userdata($post->post_author);
$newlink = str_replace("%author%", $user->user_login, $newlink);

try $author->user_nicename

$user = get_userdata($post->post_author);
$newlink = str_replace("%author%", $author->user_nicename, $newlink);

plus, but i dont know if this is solvable:
when creating a new article and you enter the title, the url gets generated. but without the replaced %author%. you first have to save, to get the correclty rendered url. but this aint too important.

http://ww.wp.xz.cn/extend/plugins/custom-post-type-permalinks/