CFS UI Doesn't work on edit Post/Page

Hello,

Since yesterday, I can’t select my elements from a CFS relationship or User. Its like if Javascript wasn’t able anymore.

There’s a printscreen of my edit post page (a CPT): My image

When I click on a element from a list, it will not go on the other side.
Thank you in advance.
https://ww.wp.xz.cn/plugins/custom-field-suite/