We're using this on a project with BuddyPress, in case there's a conflict there. I have the plugin set to redirect issues to a specific page after logging in from the /login/ page. (Groups, but that should only be slightly relevant)
On a PC -
Firefox: redirected back to the login page
EI: redirected to home page
Chrome: redirected to Dashboard (subscribers addition, can't access anything)
Safari: redirected to home page
On a Mac:
Chrome: redirect to the right page!