How do I fix player disappearing after touching a checkpoint?

I was working on adding health to the player, but when the player touched the Checkpoint, they disappeared. I looked through all the code to see what was wrong, but I couldn't find anything. If you need, the .c3p file is right here:https://drive.google.com/file/d/1SBaxKPFnupTLjMxuOdVCNBVXhFwUqJup/view?usp=sharing

Thanks in advance.

Update: Apparently, the script of the Player Death group was if checkpointnumber = CurrentCP> destroy player1> system wait 0.1 seconds> spawn player1 at (SpawnPointX, SpawnPointY), basically destroying the character on contact and putting them in a permanent death loop. I feel like a total idiot now. To anyone reading this, organize your code properly and pay attention to what you're doing.