I don't know if this is intended behaviour, but going through the end teleporter/sigil thing (I have no idea what the realms lingo is) results in immediate death at the endzone. I don't see any replays on the leaderboard, so I'm assuming this is happening to everybody.

I couldn't see anything there to trigger the death, so my guess is the endzone is on the wrong side of an infinite killgrid plane.

Get rid of the jump it's too far even using the booster.