Fix issue on stage transfer with checkpoints

Help and Feedback Scripting Support
#1

Hello, I am using Shnerpy’s Obby Kit, and I am trying to make it so if I am on stage 100 and select 90 and later touch the 91 checkpoint, my number on the stage transfer will be changed to 91. However, with my implementation, if you spam the back button it sometimes glitches out a bit and sets the stage back to original (before clicking back button). Is there any way to prevent this completely?

Code for checkpoints (modified from original script in model) 
for _, v in pairs(workspace.Checkpoints:GetChildren()) do
	v.Touched:Connect(function(hit)
		if v ~= nil then
			if v.Parent == workspace.Checkpoints then
				local player = game:GetService("Players"):GetPlayerFromCharacter(hit.Parent)
				if player then
					if player.leaderstats.Stage.Value == tonumber(v.Name) - 1 then
						player.leaderstats.Stage.Value += 1
						player.TeleportedStage.Value = player.leaderstats.Stage.Value
					elseif player.TeleportedStage.Value == tonumber(v.Name)-1 then
						plr.TeleportedStage.Value = tonumber(v.Name)
					end
				end
			end
		end
	end)
end

Video: https://gyazo.com/77ca8b9207a958819eb831a51fdd2557

Thanks!

#2

There should be a variable for the current checkpoint the player is on. Make an if-statement that ensures the checkpoint the player is on is greater than the current checkpoint.