[pas06]

As i said i am not familiar with that function but what about doing this:

local function HSelector(self)
    local toSort = {}
    
    for k in pairs(BangCharHateds) do
        toSort[#toSort + 1] = k
    end
table.sort(toSort)
    for i = 1, #toSort do
        local info = UIDropDownMenu_CreateInfo();
        info.text = toSort[i]
        info.value = toSort[i]
        info.func = function() end;
        UIDropDownMenu_AddButton(info);
    end
end
 
local function Initialize_UIDropDownMenu(btn)
    UIDropDownMenu_Initialize(btn, HSelector)
    UIDropDownMenu_SetWidth(btn, 120)
    UIDropDownMenu_SetButtonWidth(btn, 124)
    UIDropDownMenu_SetSelectedID(btn, 1)
    UIDropDownMenu_JustifyText(btn, "LEFT")
 end
 
local dropdown = CreateFrame("Frame", "HSelector", UIParent, "UIDropDownMenuTemplate");
dropdown:SetPoint("CENTER", 0, 0)
dropdown:Show()
Initialize_UIDropDownMenu(dropdown);