Original sentence: However, in January 2009 Laycock's Sunday night programme changed format and now features Swing bands only, with recordings from the 1940s to the present day
Edited sentence: However, in January 2009 Laycock's Sunday night programme changed format after he was instructed to drop the dance bands by his producer, Bob McDowall, henceforth featuring Swing bands only, with recordings from the 1940s to the present day.Laycock resigned suddenly in July 2009 which took everyone, including his bosses, by surprise, citing difficulties on agreeing a new contract.The loss of the dance bands was also a major contributory factor which at the time caused a public furore