I updated to 3.2.1 and experience now the following cookie/log-in problem.
Users with Safari will be logged out, if they click at the mainpage
www.domain.de, a click to
www.domaind.de/phpBB3/index.php does not lead to a logout.
In Firefox is everything fine
Any Ideas? With 3.2.0 everything worked smooth. I also tried disabling of all extension without success.