To say it more general: [wpdm_tree category=”category-slug”] works with category-slugs defined for the “WPML default site language” only. Categories defined for additional WPML languages are ignored. I viewed wpdm-extended-shortcodes.php, but because of knowledge gaps I am not able to fix this problem myself. For further decisions it would be good to know if there are any plans to better integrate WPML functions. /Wolfgang