We tested. All works good.
If you have blank pages Check server error logs (not access logs) if you have access to them.
Go to your Joomla Administration panel, Site --> Global Configuration --> System Tab and turn on Site Debugging, then try reloading page, and check page source (HTML source). Don't forget to turn site debug off again after you have finished.
if it the blank page is outside CB (no "option=com_comprofiler" in URL), e.g. in joomla during installation, add following to the index.php (or index2.php, whichever is in the URL) in frontend or backend where it gives you a blank page, just after the first " ini_set( 'display_errors', true ); error_reporting( E_ALL );
Check your web server error log for errors generated by your website. You might be able to locate the culprit by identifying the logged error.