MenuManager::Register doesn't call QuickLootMenu::Create

[iffa]

mm->Register("LootMenu", QuickLootMenu::Create);

->

void Register(const char* name, CreatorFunc creator)
{
    CALL_MEMBER_FN(this, Register_internal)(name, creator);
}

->

DEFINE_MEMBER_FN(Register_internal, void, 0x00EBF700, const char * name, CreatorFunc creator);

Which in turn should trigger, but doesn't

IMenu* QuickLootMenu::Create(void)