tizz

@srpapas you’re right, I hadn’t seen that it’s a .png.
First, that bluewood bg image is no good because it creates a white line where the image is repeated to fit the screen, so even if you could make the transparent header you would see that white line cross through it. You can see it even right now, in the right top border (if you have admin bar, try to logout).
So if you want that background you should fix and manage it in a way plain visible to all screens, bearing in mind that now is already very heavy to load.
IMO, you should choose a solid color background, easy to do via admin, and this is better for your loading time too, then you can use the same color for the background of your image.

@batharoy, Selectors must be grouped. And white is a color, so isn’t what @srpapas wants.

@quiztoon – Sorry, I misunderstood your question. I thought you were talking about the gallery preview to display in an album page.

@jesusgpastor I’m sorry, but I don’t know any other way than doing it manually.
First, I want to say that plugin support is good and active almost every day, but the demands are many.
Now, if you currently have the old shortcodes you will need to replace them with the new shortcodes, at least for the galleries you have to change in order to use the excluded images as single pics.
You have to open the post/page editor in visual view, click on the NGG button, choose the display type, choose gallery from the drop down menu with all of your galleries, customize the other settings and select the images to be excluded. The procedure itself is fast, but if all your galleries have excluded pictures, yes, you will have to do it for all of them.

@jesusgpastor If you want to exclude some images from the gallery and at the same time use them as single pics, you have to exclude them not from manage gallery, that exclude them totally, but from the ATP function button in editor.
Open that panel, and you’ll see that below the other choices there is the option to exclude images. If you do it from there you can use them as single pics.

@gryaamodt you need to open your own topic, giving info as requested here

@cnoblejr try to empty your browser cache. If it has no effect, try the “clear image cache” button.

camilita2013 try again to deactivate all other plugins and activate a WP default theme – at the same time – clear cache and see. In this basic situation it’s almost impossible that you can’t see the button, so I think it’s an incompatibility.
Reactivate plugins and theme one by one, checking each time until you find the culprit.

camilita2013 The button can be seen only from the visual side, so do you confirm that the button is missing?