Players won't teleport from lobby to the map?

Hello, I’m wondering if anyone can help me…

I have been trying to make a game using the Mad Bloxxer kit. At first everyone spawns to the map however after saving and returning to edit the game they won’t spawn and stay at the lobby. This is the warning (First Line)…. 14:57:45.894 - Infinite yield possible on 'Workspace.Player1:WaitForChild("Torso")' 14:57:45.895 - Stack Begin 14:57:45.896 - Script 'ServerScriptService.MainScript', Line 333 14:57:45.897 - Stack End

Here is the script showing line 333 where it could possibly be the issue?

--teleport contestants
local spawnsmodel = newmap:WaitForChild("Spawns")
local spawns = spawnsmodel:GetChildren()
for i, player in ipairs(contestants) do
    if player and player.Character and #spawns > 0 then
        local torso = player.Character:WaitForChild("Torso")
        local humanoid = player.Character:WaitForChild("Humanoid")
        local spawnindex = math.random(1, #spawns)
        local spawn = spawns[spawnindex]
        if spawn and torso and humanoid then
            humanoid.Health = 100
            humanoid.WalkSpeed = 16
            table.remove(spawns, spawnindex)
            torso.CFrame = CFrame.new(spawn.Position + Vector3.new(0, 3, 0))

            local matchtag = Instance.new("StringValue")
            matchtag.Name = "MatchTag"
            matchtag.Parent = player.Character

            local backpack = player:FindFirstChild("Backpack")
            if backpack then
                if player == bloxxer then
                    local sword = serverstorage:WaitForChild("Sword"):clone()
                    sword.Parent = backpack
                    event:FireClient(player, "Class", "Bloxxer")

                    local mydata = playerdata[player.userId]
                    if mydata and mydata.emeraldsword == 1 then
                        local emeraldswordvalue = sword:FindFirstChild("EmeraldSword")
                        if emeraldswordvalue then
                            emeraldswordvalue.Value = true
                        end
                    end

                elseif player == sheriff then
                    local netgun = serverstorage:WaitForChild("Net Gun"):clone()
                    netgun.Parent = backpack
                    event:FireClient(player, "Class", "Sheriff")
                else
                    event:FireClient(player, "Class", "Bystander")
                end
            end
        end
    end
end
spawnsmodel:remove()