How would I ensure that this script stops or breaks upon the data being sent for a certain player?

To go in more depth of the question, if there's been a log that a player has done something, I want the script to stop running for that person if possible, but unsure how I would go about that. I was thinking about using a variable setting if it was sent, but I don't feel too safe going about doing that.

Anyways here's the code if you'd want to take a review.. Server Script

-- >> Variables
local remote = game.ReplicatedStorage:WaitForChild("Il1IIl1l1Il1")
local HS = game:GetService("HttpService")
local deb = false

-- Webhook Function
function webhookLog(message, plr, FPS)
    local payload = HS:JSONEncode({
        content = "**Name:** "..plr.Name.."\n**Reason:** "..message.."\n**FPS:** "..FPS,--.."\n**Ping:** "..ping,
        username = plr.Name
    })
    
    HS:PostAsync("webbylinkee", payload)
end

-- Functioning
remote.OnServerEvent:Connect(function(plr, response, FPS)
    if response == "Hopper" then
        if not deb then
            deb = true
            webhookLog("Caught using btools", plr, FPS)
            wait(5)
            deb = false
        end
    end
    
    if response == "Fly" then
        if not deb then
            deb = true
            webhookLog("Caught flying", plr, FPS)
            wait(5)
            deb = false
        end
    end
    
    if response == "Hum" then
        if not deb then
            deb = true
            webhookLog("Caught attempting to god themselves", plr, FPS)
            wait(5)
            deb = false
        end
    end
end)

Client Script

-- >> Variables
local remote = game.ReplicatedStorage:WaitForChild("Il1IIl1l1Il1")
local players = game:GetService("Players")
local plr = players.LocalPlayer
local HS = game:GetService("HttpService")

-- >> Wait for the following to load in
repeat wait() until plr.Character
repeat wait() until plr:FindFirstChild("Backpack")

-- >> Loaded in
local char = plr.Character
local backpack = plr:WaitForChild("Backpack")

-- >> Functioning << --
-- Ping Check

-- FPS Check
local heartBeat = game:GetService("RunService").Heartbeat
local lastIteration, Start
local FPS
local frameUpdateTable = { }

local function heartBeatUpdate(num)
	lastIteration = tick()
	for index = #frameUpdateTable, 1, -1 do
		frameUpdateTable[index + 1] = (frameUpdateTable[index] >= lastIteration - 1) and frameUpdateTable[index] or nil
	end
	
	frameUpdateTable[1] = lastIteration
	local currentFPS = (tick() - Start >= 1 and #frameUpdateTable) or (#frameUpdateTable / (tick() - Start))
	currentFPS = math.floor(currentFPS)
	
	FPS = currentFPS
end
--  Anti Btools
backpack.ChildAdded:Connect(function(obj)
	if obj:IsA("HopperBin") then
		remote:FireServer("Hopper", FPS)
		--webhookLog("Caught using btools", plr)
	end
end)

local HRP = char:WaitForChild("HumanoidRootPart")

-- Anti God
char.ChildRemoved:Connect(function(obj)
	if obj:IsA("Humanoid") then
		remote:FireServer("Hum", FPS)
		--webhookLog("Caught trying to god themselves", plr)
	end
end)

function checkTeleport()
	if HRP == nil then
		remote:FireServer("hNil")
		return
	end
	
	local firstPos = HRP.Position
	
	delay(1, function()
		local secondPos = HRP.Position
		
		if (secondPos - firstPos).magnitude >= 140 then
			remote:FireServer("tele")
			return
		end
	end)
end

-- >> Better Anti Expl0it
me = script.Parent:FindFirstChild("Humanoid")
local testCounter = 0
local lastTime = 0
local lastState = 0

function checkState(state)
	-- Anti Jump
	if state == Enum.HumanoidStateType.Seated then
		if lastTime > os.time() - 1 then
			testCounter = testCounter + 1
			
			if testCounter > 2 then
				remote:FireServer("jump", FPS)
			end
		else
			lastTime = os.time()
			testCounter = 0
		end
	end
	
	-- Anti Fly
	if state == Enum.HumanoidStateType.Flying then
		remote:FireServer("Fly", FPS)
	end
	
	-- Anti Speed
	if me.WalkSpeed > 16 then
		remote:FireServer("noob", FPS)
	end
	
	-- Anti Noclip
	if state == Enum.HumanoidStateType.StrafingNoPhysics then
		remote:FireServer("Noclip", FPS)
	end
end

me.StateChanged:Connect(checkState)


Start = tick()
heartBeat:Connect(heartBeatUpdate)