Resetting level upon death

[Damascus]

I placed a Checkpoint at the beginning of one of my maps, expecting the level to be reset to what it was when you crossed it on the event of your death. The checkpoint works like I assume it should (the death hint shows), but the level is just as it was when the player dies. Which is a huge problem because the player's path is blocked continually as he progresses through the level.

How can i get everything to be reset when the player spawns?