We've identified several issues and bugs with the ACS Network. We will update this list as we get them resolved. If you see any other strange behavior, please start a discussion so that we can verify and reproduce it and file the appropriate tickets for it.
The integration with Twitter is not funcitoning.
Forgot Password on login page is not working. (Goto www.acs.org/login and use the forgot password link there.)
Email notifications were not migrated. These were fixed on Jan 31.