Since it's been stated there has been no known issues with this, I'd like to add my comment as I'm having the same issue.
- GSS 3.1 (Build 275) running on Windows Server W2K8 R2 (i5 @ 3.4Ghz...8G RAM) thru use of a "Simple Install" with SQL Server Express added.
- only (1) test client listed on console as we're still testing whenever we can get time.
This didn't start happening until the upgrade to GSS 3.1 on 3/11/2016.
Realize we've been thru all the "Beta" testing stages, all (5) of the HFs' for GSS 3.0 and we've never encountered this problem until we upgraded to GSS 3.1. We leave the server on 24/7 and we get this error a couple of times a week.
Can find no issues even after reading this post and verifying the suggestions offered here. We did notice we had the console's Boot Disk Creator opened as we've been adding W10 drivers over time because of the wide range of hardware we have on this college campus. As a process-of-elimination, we're going to leave the console open but with BDC closed to see if problem still persists.