Open up the URL to the image that's supposed to be displayed in a separate window/tab and forcibly reload it. In your case, it's the "misplaced" image in your second picture. If you're using Firefox, right click the problem image which you know is wrong and click View Image (or Copy Image Location and paste into a new tab/window) then press Ctrl + F5.
Posted by: Xplode441
I believe that cookies are just the little bits of information that the website tells your browser to hold on to. I also believe that they get corrupted sometimes and can mess stuff up yo. So you'll just have to log back in after refreshing the page.
inb4Daz corrects me.That's correct.
HTTP is a stateless protocol, which means for each request or response there is no previous knowledge retained about transfers between the client and server. Cookies provide this information as a kind of "hack" between the browser and whatever server application is running on the server side. It's a very inelegant solution, IMO.
At a higher, more abstract level, cookies provide mechanisms for identifying unique "sessions" (quite a bit of debate about what constitutes a session, too). Basically, when you log in, your browser is given a unique identifier which is stored as a cookie. Each time you click a link or do something which causes the browser to request information from within a domain where a given cookie is valid, that cookie is included in the request to identify you/your browser/your session. This is why you should [generally] never disclose what your cookies are to anyone.
As for corruption, that's unlikely due to the guarantees TCP provides on data transfer. It's more likely that your browser or (more likely) a server mishandles them which may result in... inconsistencies.