Save as otherwise provided by this Act or by any other statutory provision and subject to any entry to the contrary contained in the[F1 title register], registered burdens affecting the same landF1. . . shall, if created or arising since the first registration of the land, rank according to the order in which they are entered or deemed to have been entered on[F1 the title register] and not according to the order in which they are created or arise, and shall rank in priority to any other burden (not being a Schedule 5 burden) affecting the land and created or arising since the first registration of the land.