I want it to be like this:
but it is like this
problem.rbxm (21.0 KB)
The second image’s part is bigger than the first one. Make it smaller.
The only workaround I’ve found for this so far is adding a hidden part to the union and meticulously repositioning it until the UV mapping realigns correctly. This is pretty annoying to do, and I’d love to hear it if anybody has a better solution.