NVIDIA grid license release settings


We are using several NVIDIA M10 cards and use the vGPU within VMWARE Horizon.
The issue I’m dealing with is how and when the NVIDIA license are released within the NVIDIA license Server.
Therefore in your client / golden image u can use 2 regkeys: LingerInterval and LicenseInterval (see here: Client Licensing User Guide :: NVIDIA Virtual GPU Software Documentation)

Now, the LingerInterval is set at 0 and the LicenseInterval is set at 480 (8 hours)
With this settings I see oversubscribed licenses and also double machine names within the NVIDIA license server.

My question is: what are the correct settings for these 2 regkeys, so grid licenses are released / removed when the computer will shutdown.