PHP Fatal error: require_once() after automatic upgrade to 3.0

Conf:
PHP7 fpm Nginx

Log:
Jan 17 09:57:40: PHP Stack trace:
Jan 17 09:57:40: PHP 1. {main}() /website/index.php:0
Jan 17 09:57:40: PHP 2. require() /website/index.php:17
Jan 17 09:57:40: PHP 3. require_once() /website/wp-blog-header.php:13
Jan 17 09:57:40: PHP 4. require_once() /website/wp-load.php:42
Jan 17 09:57:40: PHP 5. require_once() /wp-config.php:132
Jan 17 09:57:40: PHP 6. include_once() /website/wp-settings.php:303
Jan 17 09:57:40: PHP 7. WpSecurityAuditLog::GetInstance() /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php:1066
Jan 17 09:57:40: PHP 8. WpSecurityAuditLog->__construct() /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php:158
Jan 17 09:57:40: PHP Fatal error: require_once(): Failed opening required ‘classes/Helpers/DataHelper.php’ (include_path=’.:/usr/share/php:/usr/lib/php/pear’) in /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php on line 173
Jan 17 09:57:40: PHP Stack trace:
Jan 17 09:57:40: PHP 1. {main}() /website/index.php:0
Jan 17 09:57:40: PHP 2. require() /website/index.php:17
Jan 17 09:57:40: PHP 3. require_once() /website/wp-blog-header.php:13
Jan 17 09:57:40: PHP 4. require_once() /website/wp-load.php:42
Jan 17 09:57:40: PHP 5. require_once() /wp-config.php:132
Jan 17 09:57:40: PHP 6. include_once() /website/wp-settings.php:303
Jan 17 09:57:40: PHP 7. WpSecurityAuditLog::GetInstance() /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php:1066
Jan 17 09:57:40: PHP 8. WpSecurityAuditLog->__construct() /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php:158
Jan 17 09:57:40: PHP Warning: require_once(classes/Helpers/DataHelper.php): failed to open stream: No such file or directory in /website/wp-content/plugins/wp-security-audit-log/wp-security-audit-log.php on line 173