WoWInterface - AceDB not persisting options between sessions

Hi all, I maintain a simple addon that gives you random hearthstone every time, I'm trying to make an options panel for you to select which HS you'd like to be in the random pool.
I've changed my code so the options are taken into account and that works, there's a page for the addon with checkboxes for all HS and if a HS is unchecked it never gets selected.
However once I close the game or reload these options vanish and I can't find any reference to them in Saved variables.

The bits I think are important:

Code:

local function InitializeDB()

        local defaults = {

                profile = {}

        }

        for key, _ in pairs(AllHearthToyIndex) do

                defaults.profile[key] = true

        end

        RandomHearthToySettings = LibStub("AceDB-3.0"):New("RandomHearthToyDB", defaults, true)

        DevTools_Dump({ RandomHearthToySettings });

end





-- Define your addon

local RandomHearthToy = AceAddon:NewAddon("RandomHearthToy", "AceConsole-3.0")



local function registerOptions()

        InitializeDB()

        -- Define your options table

        local options = {

                name = "RandomHearthToy Options",

                type = "group",

                args = {}

        }



        -- For each hearthstone, create an option

        for k, hearthstone in pairs(AllHearthToyIndex) do

                options.args["hearthstone" .. k] = {

                                type = "toggle",

                                name = tostring(hearthstone["name"]),

                                desc = "Toggle " .. tostring(hearthstone["name"]),

                                get = function() return RandomHearthToySettings.profile[k] end,

                                set = function(_, value) RandomHearthToySettings.profile[k] = value end,

                }

        end



        -- Register your options table with AceConfig

        AceConfig:RegisterOptionsTable("RandomHearthToy", options)



        -- Add the options table to the Blizzard Interface Options

        AceConfigDialog:AddToBlizOptions("RandomHearthToy", "RandomHearthToy")



end





-- Setting up a frame to wait and see if the toybox is loaded before getting stones on login.

local timeOut = 10 --Delay for checking stones.

C_Timer.After(timeOut, function()

    local ticker

    ticker = C_Timer.NewTicker(1, function()

                  if C_ToyBox.GetNumToys() > 0 then

                        registerOptions()

                          GetLearnedStones()

                          if RHTInitialized then

                                  SetRandomHearthToy()

                                  print "RHT initialized" -- uncomment for debugging future versions

                                  ticker:Cancel()

                          end

                  end

    end)

end)

Full version if needed.

I was looking at examples of other addons and the ACE docs and seems to me this should just work and ran out of ideas of what to check, debug or try.

I'm sorry my LUA is horrible, this is my first addon and LUA project ever when I decided to update someone else's dead addon.

Thanks everyone for their time.