For Avid Artist/S3 users, there is a new release of Eucon. Running well on my rig at the moment.
Hi
Thanks for the message - just saw the Information on the AVID user Forum.
To whom it may concern… 
EuControl 3.3.2 for Windows (64-bit)
•Added support for Windows 10
•Stereo panning with Pro Tools | Control and Pro Tools 12.3 now works correctly
•Various fixes
Please note the following: •Make sure the firmware on Artist Series and S3 control surfaces is up to date after installing EuControl 3.3.2
•There are no changes to Pro Tools® | Control in this release. Please use the version currently available on the Apple App Store.
•At the time of this release, Pro Tools is not yet qualified with Windows 10.
OS Compatibility
•Windows 8.x 64-bit
•Windows 10
Cheers
Pleasure!!