public function aroundSave(\Magento\Config\Model\Config $config, \Closure $proceed)
 {
     $ret = $proceed();
     $sectionId = $config->getSection();
     if ($sectionId == 'mandrill' && !$config->getConfigDataValue('mandrill/general/active')) {
         $modules = $this->_loader->load();
         if (isset($modules['Ebizmarts_AbandonedCart'])) {
             $this->_writer->save(\Ebizmarts\AbandonedCart\Model\Config::ACTIVE, 0, $config->getScope(), $config->getScopeId());
         }
         if (isset($modules['Ebizmarts_AutoResponder'])) {
             $this->_writer->save(\Ebizmarts\AutoResponder\Model\Config::ACTIVE, 0, $config->getScope(), $config->getScopeId());
         }
     }
     return $ret;
 }