Facebook photo comments don't load/show up blurry?

Hey everyone, having this problem and it's driving me nuts. When I click on a photo comment it will pop up blurry, basically like it hasn't fully downloaded the photo. Everything else works normally.

I was on an older version of iOS on my iPhone 6 and was having this problem so I updated to iOS 9.1 and it's still happening. Facebook app is up to date as well.

Is there anything I'm missing here?