If the warning sign “Very low reputation. Beware!” appears twice, is this a bug, or is this user especially problematic?

I can't paste images into the body anymore, so here's a link to one example: https://piefed.zip/post/1645895#comment_6124522 (user “makeshif*”).

This appears twice in the HTML code:

                <span class="fe fe-warning red" title="Very low reputation. Beware."> </span>  
                <span class="fe fe-warning red" title="Very low reputation. Beware!"> </span>  



  

I just realize it's “… Beware.” and “… Beware!”. Two different texts.