Media Grid Image Title

Hi, I’ve been trying to add different titles for the multi images slideshow, but no luck so far.

http://pokit.org/get/img/4325efe1974e6cefa1e83a4c75e1a442.jpg
http://pokit.org/get/img/877d6040d77aa5804605c0e666bbbf3a.jpg

You can see the name on the both of the images is the same, and i need wordpress to grab the title or description or whatever text it can of the image provided and put it down there, instead using the same title for every one.

I believe this is the part in the code that does that.

<?php if($layout == 'full' && count($cust_opt) > 0) {echo '<div class="mg_content_left">';} ?>

				<h1 class="mg_item_title"><?php echo get_the_title($post_id); ?></h1>

				<?php
				// custom options
				if(count($cust_opt) > 0) {
					echo '<ul class="mg_cust_options">';
					foreach($cust_opt as $copt => $val) {
						echo '<li><span>'.mg_wpml_string($type, $copt).':</span> '.$val.'</li>';
					}
					echo '</ul>';
				} ?>

Thanks.

https://wordpress.org/plugins/media-grid/