When I tried to install version 220.127.116.1126 it did not work with PHP 5.5 - the following error message was shown:
An Error Occurred
PHP error: The file /var/www/testrail/app/config/consts.php was encoded
by the ionCube Encoder for PHP 5 and cannot run under PHP 5.5. Please
ask the provider of the script to provide a version encoded with either
the ionCube Encoder for PHP 5.3 or for PHP 5.4. in Unknown at <unknown>
Is this problem fixed in the new build 18.104.22.16827?