Weird character movement and spawning players in wrong point

[asydisco (fish)]

External Media

In the video as you can see i dont even move my character or pressed any keys, it just starts to lagging and the camera and character’s physics bugging, and also the script just spawn the character to the example rigs, i tried rename the template rigs to the different names but it seems to not working

This just happens few days ago, before that it just works completly fine.

local zombieteam = game.Teams.Zombies
local players = game:GetService("Players")
local mutations = game.ServerStorage:FindFirstChild("Mutations"):GetChildren()

players.CharacterAutoLoads = false

local spawntime = 5

local function randomize()
	local randomIndex = math.random(1, #mutations)
	local mut = mutations[randomIndex]
	return mut:Clone() 
end

local function copyAccessories(player, newZombie)
	local character = player.Character or player:LoadCharacter()
	if character then
		for _, accessory in pairs(character:GetChildren()) do
			if accessory:IsA("Accessory") then
				local clonedAccessory = accessory:Clone()
				clonedAccessory.Parent = newZombie
			end
		end
	end
end

local function spawnZombieWithAccessories(player)
	local newZombie = randomize()
	newZombie.Name = player.Name

	for _, script in pairs(game.StarterPlayer.StarterCharacterScripts:GetChildren()) do
		local clonedScript = script:Clone()
		clonedScript.Parent = newZombie
	end

	copyAccessories(player, newZombie)

	newZombie.Humanoid.RequiresNeck = true

	player.Character = newZombie
	
	newZombie.HumanoidRootPart.CFrame = workspace["z team spawn"].CFrame + Vector3.new(0,1,0)

	newZombie.Parent = workspace
end

local function spawning(player)
	if player.Team == zombieteam then
		spawnZombieWithAccessories(player)
	else
		player:LoadCharacter() 
		local normalanimate = script.Animate:Clone()
		if player.Character:FindFirstChild("Animate") then return end
		normalanimate.Parent = player.Character
	end
end

local function adding(player)
	player.CharacterAdded:Connect(function(character)
		local humanoid = character:WaitForChild("Humanoid")
		humanoid.Died:Connect(function()
			wait(spawntime)
			spawning(player)
		end)
	end)
	spawning(player)
end

players.PlayerAdded:Connect(adding)

for _, player in pairs(players:GetPlayers()) do
	player:GetPropertyChangedSignal("Team"):Connect(function()
		spawning(player) 
	end)
end

players.PlayerAdded:Connect(function(player)
	player:GetPropertyChangedSignal("Team"):Connect(function()
		spawning(player)
	end)
end)

game.Players.PlayerRemoving:Connect(function(player)
	if player.Team == zombieteam then
		local zombie = workspace:FindFirstChild(player.Name)
		if zombie then
			zombie:Destroy()  
		end
	end
end)

[asydisco (fish)]

never mind i fixed it, i accidently set all of the character base parts to massless