[NSFW] No layer drop down in Master Slider

Hi, the Master Slider is great. On laptop it works well.
Visiting my website with my Samsung phone, the slider is really messed up.
No picture, no interaction when you click on the play button.

In the WP there is no drop down button for layers.
There is no responsiveness.

What do I do wrong?

The page I need help with: [log in to see the link]