Murcielago for me, it doesn't make a difference if I wait or not. And I don't get any error messages, the gallery (and the selected photo) opens for less than second then closes back to Pixel Camera. If I just pepper the preview image, eventually the gallery stays open. On some occasions the gallery stays open at first try, but with a black/empty image.
I'm on the same versions as you.
Except that I'm using the built in gallery app. Will try fossify Gallery soon.
Edit: It works as you describe with fossify gallery. Strange that the built in gallery malfunctions