ExpanDrive v5.4.5 is out via the auto-updater and on our main download page. It supports macOS 10.7 and newer and Windows 7 through Windows 10. This another release has a variety of important bug fixes, noted below.
FIXED Sharepoint connector fixes including authentication and deletion
FIXED Amazon Cloud Drive authentication on Mac has been updated due to a change in Amazon’s OAuth flow
FIXED Fixed an issue with refreshing folders with non-ascii characters on Mac that could cause Finder to return the view to the root
NEW Much improved throughput for Dropbox transfers as well as correct Folder modification times and support for larger listings in folders