When a person go through the neither portal in the loading screen, you'll hear tick damage then die. The screen will say "a person die from suffocating in a wall" when you didn't even load into the neither realm. Then you respawn back to your back after you go back to get your stuff, it's not even there anymore. So you lost your levels and items. This happen twice plus with my other teammate. I don't even want to go through the neither anymore.