Attribution showed twice – solution

I had the same problem that the attribution showed twice.

It was caused by the fact that I use the “featured image” a.k.a. post thumbnail as an attachment in the post as well, i.e. the image is technically used twice in the post.

I fixed it by adding hree lines of code in image-attribution-tagger.php starting after line 158:

158> foreach($images as $image) {
159> if ($post_thumbnail_id == $image->ID) {
160> continue; // skip thumbnail
161> }

HTH