I've set up an admin install of 2019 SP2.0 in a similar way to how we've done it for several years. However, this time the install runs absolutely fine, activates etc, but the install process doesn't exit. The sldim.exe process just lurks there forever until I kill it. I could set my software distribution mechanism to kill it after a delay that's long enough for the install to complete but that doesn't seem right. Is this a "known issue" or have I missed something?