bikethief.html

<div id="attachment_37654" style="width: 360px" class="wp-caption alignright">
    <a href="http://i2.wp.com/www.brixtonblog.com/wp-content/uploads/2016/05/stolen-bike_brixton_650.jpg" target="_blank">
        <img class="wp-image-37654" 
             src="http://i2.wp.com/www.brixtonblog.com/wp-content/uploads/2016/05/stolen-bike_brixton_650.jpg?resize=350%2C420" 
             alt="Stolen Bike Twitter post for a bike stolen in Brixton" 
             srcset="
                http://i2.wp.com/www.brixtonblog.com/wp-content/uploads/2016/05/stolen-bike_brixton_650.jpg?resize=508%2C610 508w, 
                http://i2.wp.com/www.brixtonblog.com/wp-content/uploads/2016/05/stolen-bike_brixton_650.jpg?resize=250%2C300 250w, 
                http://i2.wp.com/www.brixtonblog.com/wp-content/uploads/2016/05/stolen-bike_brixton_650.jpg?w=650 650w" 
                sizes="(max-width: 350px) 100vw, 350px" 
                width="350" height="420"></a>
    <p class="wp-caption-text">Stolen Bike Twitter post for a bike stolen in Brixton</p>
</div>

Here the float right is changing depending on the reload
There is a

#content .wp-caption.alignright {
    float: right;
    margin: 0 0 25px 30px;
}

but sometimes we get

.aligncenter, .alignleft, .alignright {
    clear: both;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

like if we were hitting a round-robin of servers.