Well, since this seems to be intentional and apparently there is no way to change that, I guess I'll have to start using this bloody app. Thanks for the replies.

So basically I'll have to open and close every single file in order to see them the way they are sorted in my folder? That's nice.

I like to sort some of my folders by date and for some reason I can't understand, when I open an image with WPV, it gets sorted by name instead of date (the folder remains the same, it's just the WPV...