Sub Menu problem

Hi

Im developing a new site and used your plugin to create a bilingual site. So I created the page translations,and I created the Menu translation too. And everything worked just fine. The only problem is that the Sub Menu Items are disappeared. I see the sub items in Appearance/Menus, but if I test the site they disappear.

Can you please help me how to solve this problem?

Thanks:
Roland

https://ww.wp.xz.cn/plugins/xili-language/