The code doesn't 'reach' the 'break' inside this for loop.What am I doing wrong?

Alright so what I have here is a part of a script for a water wave.It works just fine only problem is that the for doesn't break and I can't quite get it why.Basically if a part has a 'Protection' inside it(A value), and my wave hits it, my 'ok' variable becomes true thus it should break the for if still inside it.Instead, it goes all the way until the end and only after that it destroys my parts.

local ok = false

RemoteEvent.OnServerEvent:Connect(function(player)
    for i = 1, 7 do
        if ok then
            break
        end 
        local x = script.Wave:Clone()
        x.Size = Vector3.new(25*i, 25*i, 25*i)
        x.CanCollide = false
        x.Anchored = true
        x.Parent = workspace
        x.CFrame = player.Character.Torso.CFrame*CFrame.new(0, 0, -10*i)
        x.Touched:connect(function(hit)
            local damage = 25
            if hit:FindFirstChild("Protection") then 
                ok = true
                x:Destroy()
                return
            end
        end)
        game.Debris:AddItem(x, 10)
        wait(0.01) 
    end
end)