Installation broke my site, site unavailable with err500

After install of current version on current wp i get the following error. The site is no longer available. /wp-admin/ answers with error 500.

Fatal error: Uncaught Error: Call to a member function findAll() on null in C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\lib\Settings\SettingsController.php:153 Stack trace: #0 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\lib\Settings\SettingsController.php(112): MailPoet\Settings\SettingsController->ensureLoaded() #1 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\lib\Settings\SettingsController.php(35): MailPoet\Settings\SettingsController->set('mta.mailpoet_ap...', '**********') #2 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\generated\FreeCachedContainer.php(4699): MailPoet\Settings\SettingsController->__construct(Object(MailPoet\Settings\SettingsRepository)) #3 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\generated\FreeCachedContainer.php(2594): MailPoetGenerated\FreeCachedContainer->getSettingsController2Service() #4 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\vendor-prefixed\symfony\dependency-injection\Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService() #5 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\vendor-prefixed\symfony\dependency-injection\Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make('MailPoet\\Config...', 1) #6 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\lib\DI\ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get('MailPoet\\Config...') #7 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get('MailPoet\\Config...') #8 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\mailpoet.php(204): require_once('C:\\Users\\Orlov....') #9 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-settings.php(473): include_once('C:\\Users\\Orlov....') #10 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-config.php(103): require_once('C:\\Users\\Orlov....') #11 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-load.php(50): require_once('C:\\Users\\Orlov....') #12 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-admin\admin.php(34): require_once('C:\\Users\\Orlov....') #13 C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-admin\index.php(10): require_once('C:\\Users\\Orlov....') #14 {main} thrown in?C:\Users\Orlov.MEDIAWORXDE\OneDrive\LocalSites\app\public\wp-content\plugins\mailpoet\lib\Settings\SettingsController.php?on line?153