Edit other language menu is hidden behind other page elements

** Not sure if this is a WPML or Slider Revolution issue, so reporting to both **

I am trying to:
Edit a Slider Revolution in another language

Link to a page where the issue can be seen:
https://www.uslovewiesbaden.com/wp-admin/admin.php?page=revslider&view=slide&id=13

I expected to see:
The language switcher drop-down menu

Instead, I got:
The language switcher drop-down menu, behind another page element (therefore unusable)

Screenshot (no imgur account):
https://www.advantipro.de/demo/wpml-slider-revolution-edit-issue.png

Ticket