Backpack inventory gui empty after resetting or dying?

Whenever a player loads into the server their inventory is saved, meaning all items inside are placed into player.backpack.

If a player dies or reset all the items dissapear from the gui, they are still inside the player.backpack but the gui doesnt show them anymore.

the DataStoreScript i use:

local rs = game:GetService("ReplicatedStorage")
local ds = game:GetService("DataStoreService")
local store = ds:GetDataStore("saveStore")
local library = rs:WaitForChild("Library")

--< directory functions

local dir = {}

local function edit(player, list)
    dir[player.Name] = list
end

local function setup(player, list)
    for i = 1, #list do
        local tool = library:FindFirstChild(list[i])
        if tool then
            local clone = tool:Clone()
            clone.Parent = player.Backpack
        else
            print(list[i] .. " not found")
        end
    end
end

--< player events

game.Players.PlayerAdded:connect(function(player)

local ready = false

    player.CharacterAdded:connect(function(char)

    local bp = player.Backpack
    local data = nil

    if ready == false then
        ready = true

        data = store:GetAsync(player.UserId)

        if data then
            setup(player, data)
            edit(player, data)
        end
    end 

    char.Humanoid.Died:connect(function()
        char.Humanoid:UnequipTools()

        local old = player.StarterGear:GetChildren()
        for i = 1, #old do
            old[i]:Destroy()
        end

        local new = player.Backpack:GetChildren()
        for i = 1, #new do
            new[i].Parent = player.StarterGear
        end     
    end)    

    --< adjuster

    local count = 0

    local function adjust()
    if char.Humanoid.Health > 0 then

        local list = {}

        local equipped = char:FindFirstChildOfClass("Tool")
        if equipped then
            table.insert(list, equipped.Name)
        end 

        local tools = bp:GetChildren()
        for i = 1, #tools do
            table.insert(list, tools[i].Name)
        end

        if count ~= #list then
            edit(player, list)
            count = #list
        end
    end
    end


    --< child events

    bp.ChildAdded:connect(adjust)   
    bp.ChildRemoved:connect(adjust) 

    char.ChildAdded:connect(function(child)
        if child.ClassName == "Tool" then
            adjust()
        end
    end)

    char.ChildRemoved:connect(function(child)
        if child.ClassName == "Tool" then
            adjust()
        end
    end)    
end)

end)

game.Players.PlayerRemoving:connect(function(player)
    store:SetAsync(player.UserId, dir[player.Name])
    dir[player.Name] = nil
end)

--< safety

game:BindToClose(function()
    wait(5)
end)

---BackPackTEST----

local dataStoreService = game:GetService("DataStoreService")
local dataStore = dataStoreService:GetDataStore("BackpackSave")

game.Players.PlayerAdded:Connect(function(player)
    pcall(function()
        local tool = dataStore:GetAsync("User-"..player.UserId)
        if tool then
            for i,v in pairs(tool)do
                local toolFound = game.ReplicatedStorage.Items:FindFirstChild(v)
                if toolFound then
                    toolFound:clone().Parent = player.Backpack
                    toolFound:clone().Parent = player.StarterGear
                end
            end
        end
    end)
end)

game.Players.PlayerRemoving:Connect(function(player)
    pcall(function()
        local toolSave = {}
        for i, tool in pairs(player.Backpack:GetChildren()) do
            if tool then
                table.insert(toolSave,tool.Name)
            end
        end
        dataStore:SetAsync("User-"..player.UserId,toolSave)
    end)
end)

The local script inside the frame for the backpack gui

local player = game.Players.LocalPlayer
local character = player.Character
local items = {}
local buttons = {}
game.StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.Backpack,false) -- Makes the original backpack gui invisible

function search(location)
    for i,v in pairs(location:GetChildren()) do -- Find all item in a specific location
        if v:isA("Tool") then -- If the item found is a "Tool"
            table.insert(items,v) -- We're going to put all the tools found in a table.
        end
    end
end

function refresh()
    for i,v in pairs(buttons) do -- Finds all items in the table
        v:Destroy() -- Destroy 'em all
    end
    for i,v in pairs(items) do -- Finds all items in the table
        local button = script.Sample:Clone() -- clones the sample button inside the localscript
        button.Name = v.Name -- sets the cloned button's name to the name of the item
        button.LayoutOrder = i
        button.Parent = script.Parent.Handler -- Sets the parent of the cloned button to the handler
        button.Image = v.TextureId -- Sets the image of the button to the texture id of the tool
        table.insert(buttons,button) -- Inserts the button to our table "buttons"
        button.MouseButton1Click:connect(function()
            if script.Parent.Handler.Selected.Value == nil or script.Parent.Handler.Selected.Value ~= v then -- Checks if the selected value is nothing or if the selected value is not the button
                script.Parent.Frame.ItemName.Text = v.Name -- Sets the TextLabel's Text to the name of the tool/button
                script.Parent.Frame.ImageLabel.Image = v.TextureId -- Sets the image label's image to the texture id of the tool
                script.Parent.Handler.Selected.Value = v
                if script.Parent.Handler.Selected.Value ~= script.Parent.Handler.Equipped.Value then --if the selected value is not the same as the equipped value then
                    script.Parent.Handler.Location.Value = v.Parent -- Sets the value of our location to the parent of the tool whether it is in the backpack or in the character
                    script.Parent.Frame.Equip.Text = "Equip" -- Self explanatory
                elseif script.Parent.Handler.Selected.Value == script.Parent.Handler.Equipped.Value then -- If the selected value is the same as the equipped value then...
                    script.Parent.Handler.Location.Value = v.Parent
                    script.Parent.Frame.Equip.Text = "Unequip"
                end
            end
        end)
    end
end

function backpackRefresh()
    items = {}
    search(character)
    search(player.Backpack)
    refresh()
end

backpackRefresh()

player.Backpack.ChildAdded:connect(backpackRefresh)
player.Backpack.ChildRemoved:connect(backpackRefresh)

character.ChildAdded:connect(backpackRefresh)
character.ChildRemoved:connect(backpackRefresh)