Make WooSlider plugin show full HTML content instead of excerpts in slide layout. Place this code in your WordPress theme functions.php file.

woo-slider-content-filter.php

<?php
add_filter( 'wooslider_slides_layout_html', 'wooslider_custom_content', 10, 3);
 
function wooslider_custom_content ( $content, $args, $post ) {
	global $post;
 
	$image = get_the_post_thumbnail( get_the_ID() );
	
	if ( 'true' == $args['link_slide'] || 1 == $args['link_slide'] ) {
		$wooslider_url = get_post_meta( get_the_ID(), '_wooslider_url', true );
		$image = '<a href="' . esc_url( $wooslider_url ) . '">' . $image . '</a>';
	}
	if ( ( 'true' == $args['display_content'] || 1 == $args['display_content'] ) || ( 'true' == $args['display_title'] || 1 == $args['display_title'] ) ) {
		$title = get_the_title();
		$content = get_the_content();
		$content = apply_filters('the_content', $content);
		$content = str_replace(']]>', ']]&gt;', $content);
		$content = '<div class="slide-excerpt"><h2 class="slide-title">' . $title . '</h2>' . $content . '</div>';
		if ( $args['layout'] == 'text-top' ) {
			$content = $content . $image;
		} else {
			$content = $image . $content;
		}
	} else {
		$content = $image;
	}
 
	return $content;
}
?>