I'm sure I'm not the only one who doesn't like to see or read spoilers, so I think it's time to not let people share pictures, even if it's released officially if it contains spoilers.
I think in the "Photos" section, it's enough if there's only a couple of promotional photos and the poster is allowed. I don't think there's a need for anything else.
Or at least, the latest pictures should be in the last row, so people who open a page will see the first 6 pictures.
So, my suggestion is, you shouldn't allow people to upload pictures with spoilers, or change the order for the 6 pictures we can see on every page.