[SOLVED] DataStores and JSONEncode not working?

EDIT: I fixed this by using OrderedDataStore. Do not answer

Ok so prepare yourself. This is a hard one!

So I am trying to make a shop that can give you trails if you give coins. I have gotten pretty far and it works great so far.

Things that work:

• Equipping and unequipping. Works amazing!
• Buying system. Everything purchases fantastically
• Organizing using UILayouts. Looks amazing

Things that don't:

• Saving system. I have to rebuy the trails upon leaving.

Everything works like a charm. There are no errors and it works fine except for saving and loading.

The saving system flat out doesn't work. I am using HTTPService to turn the data into strings to post to the stores. It just won't work! Can someone tell me why? Thanks to any who do. This is a hard question.

Hierarchy of GUI: https://i.gyazo.com/a49d083e9d0513e1d1b7e3842af568e0.png

Script:

local OpenButton = script.Parent.OpenClose.TextButton
local Template = script.Item
local Frame = script.Parent.Frame
local Player = script.Parent.Parent.Parent
local DS = game:GetService("DataStoreService")
local OwnedStore = DS:GetDataStore("Owned")
local EquippedStore = DS:GetDataStore("Equipped")
local HTTPService = game:GetService("HttpService")

local Trail = game.ReplicatedStorage.Trail
local Equipped
local Owned = {}

local OwnedData
local EquippedData

local success, fail = pcall(function()
    EquippedData = EquippedStore:GetAsync(Player.UserId)
    OwnedData = OwnedStore:GetAsync(Player.UserId)
end)

if success then
    print("Sucess")

    if Equipped == nil then
        Equipped = HTTPService:JSONDecode(EquippedData)
    else
        Equipped = HTTPService:JSONDecode(EquippedData)
    end
    Owned = HTTPService:JSONDecode(OwnedData)
    print(tostring(Owned))
    print(tostring(Equipped))
else
    warn(fail)
end

local Colors = {BrickColor.new("Really red"), BrickColor.new("Bright blue"),BrickColor.new("Bright green"), BrickColor.new("Brick yellow")}
local Names = {"Red trail","Blue trail","Green trail","Yellow trail"}
local Prices = {50,100,150,200}

function Update()



    for i,item in pairs(Frame.Shop:GetChildren()) do
        if item.Name == "Item" then
            --Is an item
            print("Item")
            local Color = BrickColor.new(item.ImageColor3)
            if isInTable(Owned,Color) == true then
                print("Owned")
                if Equipped == Color then
                    item.Button.TextButton.Text = "Equipped"
                else
                    item.Button.TextButton.Text = "Equip"
                end
            else
                --Nothing
                print("Not owned")
            end
        end
    end
    local Fire = Player.Character.Torso:FindFirstChild("Trail")
    if Fire then
        if Equipped == nil then
            Fire:Destroy()
        else
            Fire.Color = Equipped.Color
        end
    else
        if Equipped == nil then

        else
            local Fire = Trail:Clone()
            Fire.Parent = Player.Character.Torso
            Fire.Color = Equipped.Color
        end

    end
end
Update()
function isInTable(tableValue, toFind)
    local found = false
    for _,v in pairs(tableValue) do
        if v==toFind then
            found = true
            break;
        end
    end
    return found
end

OpenButton.MouseButton1Click:Connect(function()
    if Frame.Visible == false then
        Frame.Visible = true
    else
        Frame.Visible = false
    end
end)




function Equip(Color,Player)
    local Fire = Player.Character.Torso:FindFirstChild("Trail")
    if Equipped == nil then

    else
        Update()
    end
    if Fire then
        --Player already has trail
        Fire.Color = Color.Color
    end
    Equipped = Color
    Update()
end


for i, color in pairs(Colors) do
    local Clone = Template:Clone()
    Clone.Parent = Frame.Shop
    Clone.TextLabel.Text = Names[i]
    Clone.Button.TextButton.Text = "Buy item - "..Prices[i].." coins"
    Clone.ImageColor3 = color.Color



    Clone.Button.TextButton.MouseButton1Click:Connect(function()
        if isInTable(Owned,color) == true then
            --Nothing
            if Equipped == color then
                Equipped = nil
                local Fire = Player.Character.Torso:FindFirstChild("Trail")
                if Fire then
                    Fire:Destroy()
                end
                Clone.Button.TextButton.Text = "Equip"
            else
                Clone.Button.TextButton.Text = "Equipped"
                Equip(color,Player)
            end
            Update()
        else
            local Coins = Player.leaderstats.Coins
            if Coins.Value >= Prices[i] then
                print("Bought "..Clone.TextLabel.Text)
                Coins.Value = Coins.Value - Prices[i]
                table.insert(Owned,color)
                Update()
                if Equipped ~= nil then
                    EquippedStore:SetAsync(Player.UserId,HTTPService:JSONEncode(Equipped))
                end
                OwnedStore:SetAsync(Player.UserId,HTTPService:JSONEncode(Owned))
            else
                Clone.Button.TextButton.Text = "Not enough coins!"
                wait(1)
                Clone.Button.TextButton.Text = "Buy item - "..Prices[i].." coins"
            end
        end
        Update()
    end)

end
function SaveStores()
    if Equipped ~= nil then
            EquippedStore:SetAsync(Player.UserId,HTTPService:JSONEncode(Equipped))
        end
    OwnedStore:SetAsync(Player.UserId,HTTPService:JSONEncode(Owned))

end
spawn(SaveStores)
while true do
    wait(1)
    Update()
end
game.Players.PlayerRemoving:Connect(function(plr)
    if plr.Name == Player.Name then
        print("Correct player")
        print(tostring(Owned))
        print(tostring(Equipped))
        if Equipped ~= nil then
            EquippedStore:SetAsync(plr.UserId,HTTPService:JSONEncode(Equipped))
        end
        OwnedStore:SetAsync(plr.UserId,HTTPService:JSONEncode(Owned))
    else
        print("no")
    end
end)