Leviathan, yes, there is still a backroute. You can pass it with 1 second left without using any crazy tricks. I had thought even that was impossible for a while, but if you use every possible trick to get them all there as fast as possible, you can do it with 1 second to spare. If you have 15 seconds left normally, it should be really easy for you to fix this.
JM: You can review Level 3, can you not? You said it was easy, so you must have passed it. Go ahead and review it.