c++ scope loss

class SonoffApplicationShell
{
  public:
    SonoffApplicationShell();
    void loop();
    void debugDump();
  private:
    EEPROMSettings sonoffSettings;
    GPIORelay relay{12};
    SonoffApplicationCore myCore{&relay, true };
    SonoffInternalButton internalButton{&myCore};  
  
};