In State v. Fletcher, 149 Ariz. 187, 717 P.2d 866 (1986), the court was not asked to address the question of the amended statute's applicability after determining the amendment was substantive. Id. at 192-93, 717 P.2d at 871-72. The amended statute in Fletcher was detrimental to defendants, adding to the burden they had at the time they committed offenses. Id.