Emails with Ovidiu Ostafi in April 2016.
Emails with Edward Leigh in March 2016.
Emails with Christopher Targett in February 2016.
Emails with Marchiuzz in May 2016.
Emails with SirWill in April 2015.
The problem is reportedly fixed by Windows 10 Creators Update:
Closing as there are no recent reports, so it seems that indeed this got fixed by Windows update.