Please help find the problem with our lobby script

[GroogyDoggy]

• What it needs to do:
  Let people enter helicopters and teleport them to the game.
  There are helicopters for 1, 2, 3 and 4 players.

• The problem:
  It works until a one in 100 person breaks it somehow.

• observations:

1. how is it broken? touching the gate no longer lets you enter the heli.
2. all the helis can break like this.
3. I’ve seen it happen. A person entered with a team, everyone got teleported correctly except for them, they stayed for another 4 minutes before leaving. The heli is now broken.
4. No errors in console.

Place:
lobby_Groogy.rbxl (342.8 KB)

Please take a look and see if you find the issue! Thank you!