I am trying to teleport the player but it only kills them, what do I do?

Here is the code I am trying to do:

local RoundLength = 15
local internmissionLength = 25
local Inround = game.ReplicatedStorage.InRound
local Status = game.ReplicatedStorage.Status

local Lobby = game.Workspace.Lobby
local PlayerSpawn = game.Workspace.PlayerSpawn

Inround.Changed:Connect(function()
	if Inround.Value == true then
		for _, player in pairs(game.Players:GetChildren()) do
			local char = player.Character
			char.HumanoidRootPart.CFrame = PlayerSpawn.CFrame
		end	
	else
		for _, player in pairs(game.Players:GetChildren()) do
			local char = player.Character
			char.HumanoidRootPart.CFrame = Lobby.SpawnLocation.CFrame
		end	
	end
end)



local function InRound()

	while wait() do
		for i = internmissionLength, 1, -1 do
			Inround.Value = false
			wait(1)
			
			Status.Value = "Intermission: "..i.." Seconds left!"
		end
	for i = RoundLength, 1, -1 do
		Inround.Value = false
		wait(1)
			Status.Value = "Chapter Selection "..i.." Seconds remaining to choose!"
			
		end
		Inround.Value = true
		Status.Value = "Chapter 1 has been selected"
		wait(2)
		Status.Value = "Bot is the gamemode!"
		wait(2)
		
		local GUI = game.StarterGui
		GUI.ScreenGui.PlayTableUI.Enabled = false
		end
end


spawn(InRound)

local CC = workspace.CurrentCamera
local CCam1 = workspace.CutsceneThings.CutsceneCam1
local tween = game:GetService("TweenService")

if Inround.Value == true then
	CC.CameraType = Enum.CameraType.Scriptable
	
	local function TCP(Point, Speed)
		tween:Create(CC, TweenInfo.new(Speed, Enum.EasingStyle.Linear), {CFrame = Point.CFrame}):Play()
	end
	TCP(CCam1, 1)
end

It won't work and keeps killing the player when trying to teleport. I also have a custom character with a HumanoidRootPart in it.

It might be with the custom character part as that might cause the system to glitch out and kill the player in a teleport using cframe. you might want to check the humanoid root properties to check how much health it has, as below 10 can cause you to die in a teleport.