Nick Vivarelli International CorrespondentLili Hinstin has stepped down as artistic director of the Locarno Film Festival after two years due to differences with the event’s top management.The Paris-based Hinstin had been appointed in August 2018 becoming the prominent Swiss event’s second female chief since its founding in 1946 and one of the few women to head an A-list fest around the world.“The Locarno Film Festival, under the Presidency of Marco Solari, and the Artistic Director Lili