HELP! Full size size not displaying correctly

[Jason Bahre]

So basically my featured topic section should have a grid of images such as this:

 

But its currently looking like this:

 

It's also creating the same effect when I'm editing a post:

Any idea whats causing this to happen or how i can fix it? I've noticed my site has been acting weird lately as well...images not being found like in the picture above. Pages loading slowly or never at all etc.

Thanks!!

[Jason Bahre]

Anybody got any idea on why this is happening?

[Adlago]

Link?

[Jason Bahre]

Hey Adlago, thanks for the reply.

http://www.themakerboards.com/featured-topics/tech/

It seems to be happening in all the featured topic sections when on desktop view, but is fine on mobile view.