Burning the bottom of my bread
Hello. This is my first post on here and I'm hoping someone can help.
The recipe: http://www.kingarthurflour.com/recipes/no-knead-oat-bread-recipe 
I am using a Lodge dutch oven, center rack in a gas oven. I can't move it any higher up as the dutch oven will not fit. The recipe calls for placing the dough+dutch oven into a cold oven then heat to 450. I heated to 425 instead, baked for 50min then removed lid (the edges already looked VERY dark). I then popped in my thermometer, waited until it came up to EXACTLY 205 degrees, then pulled it out.