A new version of the SharePoint / Windows Explorer synchronization tool is available. It provides now a lot more robust synchronization mechanism, especially for renaming of files on the server-side.
ADFS authentication now works regardless how long the app is running. If the authentication cookie is expired it will automatically be renewed.
There are also a lot of minor issues resolved, so download the new version now. If you have the previous version make sure that you uninstall it and install the new version manually, because there was an issue with the setup so you won’t get updated automatically.
Please update to the latest version now. DOWNLOAD HERE