Hi
The Babel server was down for a deep review. We take the summer time to do it, because the low activity. Sorry for the inconvenience.
Now the server is working and the translate tool should work.
The versions > 6.2 need to be updated to get the new configuration, if you see that the button is not available (in some servers is not set automatically) update the code to the last Dédalo version.
New server use the last PHP version and it has not compatible with the previous configuration. The check of the iterability of the config was removed into the last change to get the correct configuration.
Best
