You have several paths to the same end. The easiest is not necessarily the best.
Easiest: Add these lines of CSS to the Customizer > Additional CSS:
.slider-info {
display: none !important
}
#slider .item {
height: 520px !important
}
Worst: Edit the theme’s \template-parts\carousel.php file. Remove the section in lines 16-25.
<div class="slider-info">
<h3><a href="<?php the_permalink(); ?>"><?php the_title();?></a></h3>
<div class="entry-cat">
<?php the_category( ', ' ) ?>
</div><!-- .entry-cat -->
<div class="slider-excerpt"><?php the_excerpt(); ?></div>
<div class="entry-datetop"><a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><?php echo get_the_date( get_option('date_format') ); ?></a> </div>
<?php get_template_part( 'sharing' ); ?>
</div>
Best: Create a child theme, and save a customized version of carousel.php in your child theme folder.
