Having a problem on our site, running latest WordPress and BuddyPress. If a new user signs up, many pages on the site start giving 404 errors. I have to go into the dashboard and resave the permalink settings, then everything works as it should.
Any idea why this would happen? Maybe I'm asking the wrong question or looking for the wrong fix?
Note: I ported the database over from a previous existing site to a new host. I have no references to the old domain/URL in the database, but wondering if this might have something to do with the problem?