'gallery' mode + Delay time between slides

[r-interactive]

Hi,

I am using the 'gallery' mode instead of the 'carousel'.
I want to add a delay (between slides) for 2 or 3 seconds before going to the next or previous slide.
I thought using the option 'animateDelay' will do the trick, but it's not working.

Is there a way to delay the time to go to the next or previous slide when you click on the next/prev buttons?

Code:
var slider = tns({
container: '.my-slider',
items: 1,
mode: "gallery",
speed: 300,
nav: false,
animateDelay: 3000,
autoplay: false,
controlsPosition: "top",
arrowKeys: true,
autoplayPosition: "bottom",
autoplayButtonOutput: false,
mouseDrag: false,

    });  

Tiny-slider version_:
I am using the latest version (v2.9.3) from here:
https://github.com/ganlanyuan/tiny-slider

And I am using the min js file (tiny-slider.js) from here: tiny-slider/dist/min/ .

The non-min .js file isn't working for some reason.

Thank you!