As the title says. When users register with white spaces in their usernames, if you try to go to their author page, you get a 404 error.
Is there a way to fix the redirect? or should I add a filter to prevent the use of white spaces in usernames? The site is new, so it wouldn't be hard to just change the one author with the issue.
I would think Wordpress would prevent people from having white spaces in their username.