I run BuddyPress on my Multisite, and when I updated both to the most recent versions, new user sites stopped being created properly. Users can still register new sites, but when they do, it maps them to a path that does not include the root domain.
I run my multisite with subfolders. So, for example, for http://mydomain.com, a user who creates the new site "writing" should have it mapped to http://mydomain.com/writing. However, since the upgrade, it now maps to http:///writing.
Any suggestions on how to get this back on track? Thanks in advance!