No, I'd leave it out in the basket longer. The process is as such:
- Mix dough
- Leave dough at room temperature between 12 and 24 hours depending on how much yeast is in there and/or how strongly the pre-dough has ripened
- Form loaf
- Put loaf into basket and give it time up to an hour
- During this time, heat up the oven including a cast iron pot with lid
- Put loaf into pot, close lid, bake
The part I marked in red most strongly determines how deep the loaf breaks open during baking. Short time = strong rupture, lots of crust. Too much time would lead to a weak rupture and less crust but also a flat loaf that doesn't rise a lot during baking anymore. This is then apparently called overfermentation.
In this case it surely made a difference that I had the loaf in the fridge before baking, so despite having enough time for a normally temperated dough, the cold loaf would have needed more time.
Another possibility is wet forming the loaf which basically means forming the loaf with water instead of flour and also throwing a bit of water into the pot with the loaf. I posted a wet formed loaf in here before. This variant is a bit more stressful though.