I own the Arturia V Collection 3, and it is my 2nd favorite batch of sounds, after Komplete 8 Ultimate.
The support is a bit sketchy - I actually got quicker results from one of the forum sites when I had an issue when I first bought the package.
Glad that part of your week has gotten better.
I thought most of the NI software licensing was handled by their Service Center software. The other thing I can think of was suggested above by another member - running Sonar with the explicit Run As Administrator option, anytime you have to do licensing through launching Sonar. (or maybe that particular software wants Sonar to be running as administrator all the time)
Please note that Run As Administrator is different than simply having a Windows user account that is of type Administrator. When you run a program in Windows, you get a reduced set of execution privileges, even if your user is an administrator account. This is a security feature that is part of Windows.
To get elevated execution privileges in Windows, they built the Run As Administrator option into their Properties choices. If you just want a single execution with Run As Administrator, right-click on the launch icon for Sonar, and simply click on Run As Administrator. (you will then get a little pop-up dialog asking you if you want to allow that program to run, which you do). If you ALWAYS want Sonar to launch with Run As Administrator set, right-click on the Sonar launch icon, click on Properties, then click on Advanced, and then check the box for Run As Administrator, then click on OK, then click on Apply (which may ask you again for administrator rights to make that change), and from then on, launching Sonar from that launch icon will result in it launching with Run As Administrator.
I hope that helps, and congrats on the Arturia purchase - GREAT sounds.
Bob Bone