That snake came out of a rack from the breeder and into a 30" enclosure with with high sides. That is a recipe for food strikes. It was also fed live. I am convinced that regardless the amount of clutter you put in there it still leads to security issues. Any move in environment is enough in and of itself. I have snakes that have moved from breeder racks into my my racks that strike and end up having to go to live mice to break strikes. I would try live and if that doesn't work you will have to downsize the enclosure.