Telporting isn't working. Not sure about Map Loading. Why?

-- Vars
local timer = 10 * 60
local intermissiontimer

-- Resources Needed
local ss = game:getService("ServerStorage")
local rs = game:getService("ReplicatedStorage")
local debris = game:getService("Debris")
local workspace = game.workspace

local event = rs:WaitForChild("RemoteEvent")
local maps = ss:WaitForChild("Maps")
local mapholder = workspace:WaitForChild("MapHolder")

GameStatus = "Loading Map"
Infected = {}
Humans = {}




-- Main game loop
while true do
    mapholder:ClearAllChildren() 
    wait(2)
    local activemaps = maps:GetChildren()
    local nextmap = activemaps[math.random(1, #activemaps)]
    nextmap.Parent = mapholder
    wait(2)

    GameStatus = "Waiting for Players"
    while true do 
        wait(5)
        Players = {}
        for _, player in pairs(game.Players:GetPlayers()) do
            if player and player.Character then
                local humanoid = player:FindFirstChild("Humanoid")
                if humanoid then
                    table.insert(Players, player)
                end
            end
        if #Players >= 2 then
            break
        else
        end 
        end

    GameStatus = "Choosing Teams"
    TempInfect = Players[math.random(1, #Players)]
    TempInfect.TeamColor = BrickColor.new(1020)
    table.insert(Infected, TempInfect)
    for _, player in pairs(game.Players:GetPlayers()) do
        if player ~= TempInfect then
            table.add(Humans, player)

        end
    end
    for _, player in pairs(game.Players:GetPlayers()) do
        if player == Infected then
            local humanoid = player:WaitForChild("Humanoid")
            if humanoid then
                humanoid.Health = 0
            local backpack = player:FindFirstChild("Backpack")
            if backpack then
                local InfectedSword = ss:FindFirstChild("LinkedSword"):clone()
                InfectedSword.Parent = player


            end

            end
        else 
            local spawns = nextmap:WaitForChild("HumanSpawn"):GetChildren()
            local spawnindex = math.random(1, #spawns)
            local spawn = spawnindex[spawns]
            local torso = player.Character:FindFirstChild("Torso")
            if torso and spawn then
                table.remove(spawn, spawnindex)
                torso.CFrame = CFrame.new(spawn.Postion + Vector3.new(0, 3, 0))
            local backpack = player:FindFirstChild("Backpack")
            if backpack then
                local HumanSword = ss:FindFirstChild("Sword"):clone()
                HumanSword.Parent = backpack

            end
            end



            end
        end
    end 





    wait(1)
end