Place first nine ingredients in a 5- or 6-qt. slow cooker. Cook, covered, on low until potatoes are tender, 5-6 hours., Mix flour and 1/2 cup cream until smooth; stir into soup. Stir in 3/4 cup cheese, bacon, cilantro and remaining cream. Cook, covered, on low until slightly thickened, about 30 minutes. Serve with remaining cheese.