Wrong output of list bullets

Hi there!

I’ve added this shortcode to a page:
[downloads tag="Strukturierte Produkte" template="tabelle" loop_start="<table><thead><th>Strukturierte Produkte</th><th>Präsentation</th><th>Factsheet</th><th>Termsheet</th></thead><tbody>" loop_end="</tbod></table>" orderby="title" order="asc"]

The “tabelle”-template looks like this:

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
} // Exit if accessed directly

/** @var DLM_Download $dlm_download */

$versions = $dlm_download->get_versions();

if ( $versions ) : 
	?>
	<tr>
		<?php
		/** @var DLM_Download_Version $version */
		$u = 1;
		foreach ( $versions as $version ) {
		    // set loop version as current version
			$dlm_download->set_version( $version );
			?>
			<td>
				<a title="<?php printf( _n( 'Downloaded 1 time', 'Downloaded %d times', $dlm_download->get_download_count(), 'download-monitor' ), $dlm_download->get_download_count() ) ?>"
			       href="<?php $dlm_download->the_download_link(); ?>" rel="nofollow">
					 <?php if ( $version->has_version_number() ) {
						echo $version->get_version_number(). ' ';
					} else {
						 echo $version->get_filename();
						}
					?>
				</a>
			</td>
		<?php
			$u++;
		}
		?>
	</tr>
<?php 
endif;
?>

But the output looks like this:
https://cl.ly/573de78585a1

Where are this bullet points came from?

Thanks!
Michael