Thanks again for the time!
So i changed to Create Widget instead - thanks for picking that up:
I added the Get Validate to troubleshoot:
So it should either Be Not Valid, and Print Not Valid in Red, or it should be Valid, and go to Bees Limit (Target W Main Hud) and Bront Valid in Blue
Unfortunately, i get this:
I put a Print String on each of my Switch on String Pins, and they do work with the Combo Box, they just dont transfer across BPs.