I can't get to my Windows computer with the Wacom driver right now; if you need the specifics I will clear off that desk
In general... you will need to open the Wacom driver (where you set the pen switches, pressure, etc.). There is a place to set up custom settings for a specific application. Add ArtRage Vitae to the choices. It should then show up as an icon choice in the upper part of the driver window. After adding, click on the Vitae icon, then go to the settings below that change the tablet/Cintiq usable area and play with the settings until it shows the correct view. I believe it will show a graphic response to the changes on the lower right of the Wacom driver window. Again, this is without looking at the set up and may somewhat vary from the actual driver.
If nothing fixes the problem, I would go into the Windows Display setting and make sure the Wacom shows up with Wacom's recommended screen size 3840 x 2160 or whatever, the Pro 24 is 4K... I wonder if this is causing a problem with ArtRage Vitae or your computer system (display card)? I used ArtRage Vitae with an older Wacom Pro 21 and had no problem.