[ovirt-users] remote-viewer Spice Problem on MacOS

Hi all, we are currently experiencing a weird problem with oVirt and the spice console on MacOS: Occasionally when our Mac Users are connecting to a Spice Console of any oVirt VM it opens the usual window but just displays the message: "Connected to graphic server". When a Linux user now connects to it and closes the connection the Mac user can also connect again normally. I have tried https://www.spice-space.org/osx-client.html and https://rizvir.com/articles/ovirt-mac-console/ with exactly the same behaviour. The Issue appears on several different MacOS Versions and we believe it started after our upgrade to oVirt 4.2. MacOS Version: 10.13.5 oVirt Version: 4.2.3.8-1.el7 Any help or suggestion is greatly appreciated. Best regards, Hendrik