Slider loads only after page is refreshed

You have selected Responsive layout for slider, So you need to wrap the Slider in a div with a specified height and width.

The loader image is not shown, becuase parent container’s height and width is nto defined, which gives a feeling that slider is hidden.

Thanks for this very clear explanation.
I’ll proceed with the recommended changes and confirm whether it solves the issue.

Beno?t

Problem solved, thanks.