How to fix vanishing platforms resetting after the first cycle?

Hello! So, I have been trying to learn how to make games in roblox for a few days with the studio+ plugin and i am in the obby part 1 here is the link to it: https://studioplus.io/en/course/the-obby-part-1/1/theming I am at the vanishing platform part and I have done it the code is working and all but there is one problem and that is that whenever the first cycle finishes the second cycle and the rest are broken, either so hard or so easy to do. I think this problem is caused by the numberValues. The number values for each platform:

Platform 1 = hide = 2 show = 4

Platform 2 = hide = 4 show = 4

Platform 3 = hide = 6 show = 4

Platform 4 = hide = 8 show = 4

Code for all platforms =

local part = script.Parent

local hideFor = part.hideFor.Value
local showFor = part.ShowFor.Value

local function showPart()
    part.Transparency = 0
    part.CanCollide = true
end

local function hidePart()
    part.Transparency = 0.5
    part.CanCollide = false
end

while true do
    hidePart()
    wait(hideFor)
    showPart()
    wait(showFor)

end

if there is any information you need to know ask me.