There have recently been reports of users receiving a burst pipe message upon submitting their username and password to access ThemeSync.
Update 1/24: We have fixed the issue of getting the burst pipe when logging in with incorrect credentials. If you are still seeing any problems let us know.
Update - Our current thinking is that this burst pipe is due to entering an incorrect password and a better error message would be a good idea!
We are gathering more information on this issue. Please follow this page if you are experiencing a similar error!