change control in create from if key.find('new_room') != -1: to if key.startswith('new_room_'):
change control in create from if key.find('new_room') != -1: to if key.startswith('new_room_'):

develersrl/rooms,develersrl/rooms,develersrl/rooms,develersrl/rooms,develersrl/rooms,develersrl/rooms,develersrl/rooms