Requiring the Maryland Department of Health to conduct certain prevalence studies concerning problem and pathological mobile gambling, with an initial study to be completed on or before July 1, 2030; requiring the Secretary of Health, on or before November 1 each year, beginning in 2026, to submit a report to the General Assembly on how the funds in the Problem Gambling Fund have been expended on treatment and prevention programs; and altering the distribution of certain fantasy competition and sports wagering proceeds.