The next beta version has arrived: v1.6.8.14 fixes SyncAndGo on Windows 10 and brings SyncAndGo support for all currently available languages in the Dropbox client, which adds support for users who have their Dropbox set to Danish, Dutch, Norwegian, Swedish, Ukrainian or Thai.
As alsways, please check out the user group for more information, the download link, and to report any issues: https://groups.google.com/forum/#!forum/dropboxportableahk