It seems backup download doesn't work:
2017/05/10 20:52:07 [error] 25065#25065: *1472 FastCGI sent in stderr: "PHP message: PHP Fatal error: The file /home/domain/blesta/app/app_model.php was encoded by the ionCube Encoder for PHP 5.4 and cannot run under PHP 7.0.
Please ask the provider of the script to provide a version encoded with the ionCube Encoder for PHP 5.6. in Unknown on line 0", client: xxx.xxx.xx server: blesta.domain.com, request: "GET / HTTP/1.1", host: "blesta.domain.com", referrer: "http://blesta.domain.com/admin/settings/system/backup/download/"
Is this known?