Slider jerky when loading

Hello,

As of a few days ago, my slider all of a sudden is loading weird. When you go to my page, the page flashes for a second without the slider image and then the image appears. It used to load perfectly normal with the same image.

https://www.tinystepsandreps.com

Thank you!

Leeandra

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