I have a very simple wordpress website with content lock on it. Only one page is locked and it is in html format. I often get complaints from visitors that after they complete a survey they don't get an access to the page. This happens from time to time and it is getting frustrating, because I get 0 cents from their survey completition. My CPA affiliate manager says it is a problem (glitch) with my site, and can't help me!? I am asking here for help, how to fix this or determine where is the problem? I repeat, my site is simple wordpress with separated html page that is locked.