No language pages

Hi – I love this plugin! But you say it works with WPML, and yet I can’t see any language options in the place where they are in your screenshot. I have activated the plugin, ticked all three boxes under “Pages” in your plugin settings so that it appears, but I haven’t changed any WPML settings. Do I need to do something else to make languages appear?

We are using WordPress Multisite on multiple domains, with WPML enabled in English and Welsh on all of them…

http://ww.wp.xz.cn/extend/plugins/cms-tree-page-view/