Nvidia License Borrow Time

Hi all,

since the latest nvidia grid license server 11.2020 I can’t reduce the borrow license time of the clients.

I set on the registry “LicenseInterval = 0x0000000a (10)” which means 10min. So after a client will 10min not report to the license server, his license should free up again.
But this is not the case. I can see on the license server a borrow time of 9 hours. It was working before I updating the license server to the latest server.

I already opened a support case but the guy wasn’t able to help me. Does anyone of you have the same issue?