Collection Service script not functioning

[racingnoobiee (chaase)]

I have had this problem for a while and I am still trying to fix it.
The bool value changes, but when the bool value changes and the player touches it, it doesn’t work at all.

Everything is already defined! you just cant see it

local CollectionService = game:GetService("CollectionService")
local TS = game:GetService("TweenService")
local fadetime = 1.5

local info = TweenInfo.new(fadetime, Enum.EasingStyle.Linear, Enum.EasingDirection.In, 0, false, 0)

local function fadePart(part)
	part.Touched:Connect(function(hit)
		local fade = TS:Create(part, info, {Transparency = 1})
		fade:Play()
		wait(fadetime)
		part.CanCollide = false
	end)
end

for _, part in CollectionService:GetTagged("Spleefs") do 
	if spleefAllow == true then
		fadePart(part)
	end
end

[UIScript]

I fail to see what the BoolValue you are referring to. Regardless, it may be due to the fact that your GetTagged method is firing before the parts are actually tagged. Consider this pattern instead:

local function onSpleefPartAdded(instance)
    if spleefAllow == true then
        fadePart(instance)
    end
end

CollectionService:GetInstanceAddedSignal:Connect(onSpleefPartAdded)
for _, part in CollectionService:GetTagged("Spleefs") do 
	task.spawn(onSpleefPartAdded, part)
end

[racingnoobiee (chaase)]

I have found the solution myself, i redone the entire script and seemed to work.

I had forgotten the ipairs part and added extra things that werent needed for this script.