Main page Slider, slide text keep image same

I want to have the text slider going as per usual at 4000, but i dont want the image to keep reloading in the background, it causes lag and doesn’t look/feel smooth.
Is there a way i can just have the text sliding but keep the same image without the image loading everytime the text changes?

please assist me
link below

bdicer.com

Hello,

You can try to use the following CSS code.

You can add CSS code in Dashboard → Appearance → Customize → Additional CSS.

#slideshow .slide-item {
    opacity: 1 !important;
}

Kind Regards, Roman.