2. Where, despite the measures taken by the competent authority which granted authorisation, the crowdfunding service provider or third party designated to perform functions in relation to the provision of crowdfunding services persists in infringing this Regulation, the competent authority of the Member State where crowdfunding services are provided, after informing the competent authority which granted the authorisation and ESMA, shall take all appropriate measures in order to protect investors and shall inform the Commission and ESMA thereof without undue delay.