Help with possibly leaderboard issue

so heres my leaderboard script

local Players = game.Players

local Template = Instance.new 'BoolValue'
Template.Name = 'leaderstats'

Instance.new('IntValue', Template).Name = "Kills"
Instance.new('IntValue', Template).Name = "Deaths"


Players.PlayerAdded:connect(function(Player)
	wait(1)
	local Stats = Template:Clone()
	Stats.Parent = Player
	local Deaths = Stats.Deaths
	Player.CharacterAdded:connect(function(Character)
		Deaths.Value = Deaths.Value + 1
		local Humanoid = Character:FindFirstChild "Humanoid"
		if Humanoid then
			Humanoid.Died:connect(function()
				for i, Child in pairs(Humanoid:GetChildren()) do
					if Child:IsA('ObjectValue') and Child.Value and Child.Value:IsA('Player') then
						local Killer = Child.Value
						if Killer:FindFirstChild('leaderstats') and Killer.leaderstats:FindFirstChild("Kills") then
							local Kills = Killer.leaderstats.Kills
							Kills.Value = Kills.Value + 1
						end
						return -- Only one player can get a KO for killing a player. Not 2, not 3. Only one.
					end
				end
			end)
		end
	end)
end)

when i login with my phone to test the kills it keeps popping up admin for 50 robux and i didn’t even put admin in there and sometimes it asks if you was to bye a gun for 50 robux and i didn’t put that in there so i dont no if that’s my script or what

You probably have a virus in your game check for any suspicious scripts in your game.

Do you have any free models in your game?

actually a little bit of this script i just built on to it

You need to remove them if they have following inside them: setfenv, getfenv,string.reverse, require.

Try looking for plug-ins which sometimes cause problems like these.
If it is a plugin then you can remove it in that case

i do have a lot of plugins but im not sure how to delete them