Plugin does´t work on iPad / Iphone

Hi! Thank you very much for your pluging.
The plugin doesn´t work on iPad / iPhone. I don´t know if the problem is safari or the size to the screen.
Could you help me please. Your plugin works perfectly on pc, but I can get to use it on movile devices.

Thank you!

https://ww.wp.xz.cn/plugins/video-background/