Yes you can. There are 2 methods : 1 get a save file without legacy
2 bypass EAC, extract your save file, open the cloudsave with the Editor and (on every survivor killer you see his items and also there is an option to change the level) either uncheck legacy where you set the level OR (hard way) go to Json tab and change the date manually of survivor/killer who have legacy to any date over 24 November 2016