Problem with justifiedGallery plugin

Hello, I have a problem integrating LazyLoad with the plugin “justifiedGallery”

I implement the gallery as:

(function ($) {
    $(window).on('load', function () {
		$('#Galeria').justifiedGallery({
			rowHeight: 180,
			maxRowHeight: 250,
			lastRow: 'nojustify',
			margins: 30,
			captions: false,
		});
    });
})(jQuery)

Pictures do not display or are poorly stretched.

How to solve such a problem?

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