Tiny-slider jump on lazy-load?

Question

JavaScript

When scrolling to the next slide, a jump occurs (because the image is loaded and initially its height is 0, so the content that is below is moved up, and after loading it abruptly jumps down .. On the Internet, this is not so noticeable, but if you put slow 3G or fast, then an unpleasant effect is already felt .. Can you tell me how to fix this?