I have a question, I downloaded Sketch Up pro 2021. Now when I make something for example two blocks, and I want to make them two different colors. they both change the same, does someone now how I have to change that?
It would help if you share the .skp file so we can see what you’ve done exactly. I can think of several possible reasons for what you describe but rather than guessing which one it is, help us help you.