The treasurer shall have the care of the lands in unorganized towns and gores in the county, granted as glebes, lands granted to the use of the ministry or the social worship of God, lands granted to the first settled minister, and lands granted or reserved for the use or support of schools, until such towns or gores are organized, but this section shall not affect a lease or contract respecting such lands made under previous law. (Amended 2017, No. 74, § 64.)