Kewl, sorry, I was unclear. You told me that when you tested recently with Vuo 1.2.5 the problem was no longer happening. I jumped to the conclusion that you'd been using Vuo 1.2.4 earlier. But if not, no need to test with 1.2.4. If you were using 1.2.5 the whole time, maybe the problem was related to CPU usage by other applications.
I don't think this has much to do with color spaces, rather color selection. The color in photoshop have a K(N) value of 0, which when using CMYK in VUO will render a fully saturated and bright color. It seems like Photoshop derives the grey value for the top 3rd of the spectrum from the amount of CMY, then starts exponentially adding K(N) from that point until reaching K(N) = 80 to 90 at the bottom (totally black). You can either adjust the black level manually (which probably won't produce the same color):
Or use a Make Hex Color node to get the desired result:
I may be misunderstanding how to use the Find Subtrees using XPath node. I've created an expression that I thought would allow me to find value code and it's sibling values fullname and school but it isn't working like I thought it would.
The way I want it to work is to search by the program code and return with the fullname and school values that are it's siblings.