spectate doesn't loop at death?

When a player dies whilst being spectated the person spectating has to loop back to the player. Is their anyway to make the script so that it works even if the player being spectated dies

cam = game.Workspace.CurrentCamera

local bar = script.Parent.Bar
local title = bar.Title
local prev = bar.Previous
local nex = bar.Next
local button = script.Parent.Button

function get()
	for _,v in pairs(game.Players:GetPlayers())do
		if v.Name == title.Text then
			return(_)
		end
	end
end


local debounce = false
button.MouseButton1Click:connect(function()
	if debounce == false then debounce = true
		bar:TweenPosition(UDim2.new(.5,-100,0.88,-50),"In","Linear",1,true)
		pcall(function()
				title.Text = game.Players:GetPlayerFromCharacter(cam.CameraSubject.Parent).Name
		end)
	elseif debounce == true then debounce = false
		pcall(function() cam.CameraSubject = game.Players.LocalPlayer.Character.Humanoid end)
			bar:TweenPosition(UDim2.new(-1,-100,0.88,-50),"In","Linear",1,true)
		end
end)

prev.MouseButton1Click:connect(function()
	wait(.1)
	local players = game.Players:GetPlayers()
	local num = get()
	if not pcall(function() 
		cam.CameraSubject = players[num-1].Character.Humanoid
		end) then
		cam.CameraSubject = players[#players].Character.Humanoid
	end
pcall(function()
				title.Text = game.Players:GetPlayerFromCharacter(cam.CameraSubject.Parent).Name
		end)
end)

nex.MouseButton1Click:connect(function()
	wait(.1)
	local players = game.Players:GetPlayers()
	local num = get()
	if not pcall(function() 
		cam.CameraSubject = players[num+1].Character.Humanoid
		end) then
		cam.CameraSubject = players[1].Character.Humanoid
	end
pcall(function()
				title.Text = game.Players:GetPlayerFromCharacter(cam.CameraSubject.Parent).Name
		end)
end)