I made this recipe today, it looks perfect and smells great. ((www.kitchenaid.co.uk/recipes/easy-french-bread/vip Easy French Bread)).
My only issue is whenever I make a loaf using a recipe like this, it never holds its shape after the final prove, I used an oval proofing basket and an oval cast iron casserole this time so the cast iron kept it in its shape, but if I'd let it stand for a minute before putting it into the cast iron it would have collapsed into a blob. I had to put it into the cast iron before I could cut into it, when I watch people on YouTube making loaves like this they make lovely patterns and the dough holds its shape.
Should I try proving it longer?