[C#] Http Missing Page Source [WebClient]

I've been working on a took that checks some stuff using page's sc, it was working fine, but suddenly it stopped working, after some tests I saw that I don't receive the whole page source so the conditions aren't fulfilled.
Example, I was checking if x user thanked x post in this way

PHP Code:


			
WebRequest Request = WebRequest.Create("http://www.elitepvpers.com/forum/private-sro-advertising/2673394-collection-find-your-server.html#post23396497");

            Stream requeststream = Request.GetResponse().GetResponseStream();

            StreamReader read = new StreamReader(requeststream);

            string src = read.ReadToEnd();

            string[] KRALL = StringBetween("<div id=\"post_thanks_container_23396497\" class=\"post-thanks-container post-thanks-no-overflow\">", "</div>", src, false, false);

@Browser it shows the whole code and I should receive this string

Spoiler

But instead I get an empty string, which probably means that the actual sc downloaded by the webclient isn't the whole code.