How do SurfaceGUI TextButtons work for Phone/Tablet?

I have a text button that collects the Players money, but for some reason, 'SOMETIMES' it doesn't work, I've only had the issue once on PC, but on a Samsung Galaxy S7, it doesn't work at all, on a S8 it works fine and had a few iPhone users that it doesn't work for, haven't had any feedback from other devices, but seems a few people are having this issue in my game. how can I get both OnScreen and Model Buttons to work for all devices? why is it so inconsistent between different devices?

This is the current code im using for said Button

``` local player = game.Players.LocalPlayer or game.Players.PlayerAdded:Wait()

local Settings = require(workspace.Settings)

local button = script.Parent:WaitForChild("Collect", 500)

local collect = script.Parent:WaitForChild("Money", 500)

local mainCollect = script.Parent.Parent.Parent.Parent.Parent.Parent:WaitForChild("CurrencyToCollect", 500)

local Stealing = Settings.StealSettings

--Change Value on Screen

collect.Text = "$"..mainCollect.Value

mainCollect.Changed:connect(function() collect.Text = "$"..mainCollect.Value end)

--Click to Collect

button.MouseButton1Click:connect(function()

if script.Parent.Parent.Parent.Parent.Parent.Parent.Owner.Value == player then

local Stats = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)

if Stats ~= nil then

--Add CollectSFX Here

Stats.Value = Stats.Value + mainCollect.Value

mainCollect.Value = 0

end

elseif Stealing.Stealing then -- if player isn't owner and stealing is on

if CanSteal == true then

CanSteal = false

delay(Stealing.PlayerProtection, function()

CanSteal = true

end)

local Stats = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)

if Stats ~= nil then

local Difference = math.floor(mainCollect.Value * Stealing.StealPrecent)

--Add CollectSFX Here

Stats.Value = Stats.Value + Difference

mainCollect.Value = mainCollect.Value - Difference

end

end

end

end) ```