Hello. Every one of my photo albums allows me to create sub folders for photos except one. That one will only allow me to create Highlight / Movie / Gif / Collage. It's driving me mad that I can't create sub folders in it as in all my other photo albums.
I only managed to work out by connecting my s10 to the pc. This would let me use the mouse to make the folder. But once the phone received a monthly update the folder would vanish. So I gave up in the end.