So I was wondering if this could be an idea.
I change my Rainbow orb's colors frequently, and it has annoyed me a bit everytime.
My question is, if it would be possible to get a function so that you can Preview the colors you selected, before updating the actual orb.
This is due to, when you change your orb, and you think your current one looked better than the one you changed it to, you have to have some sort of geographical memory to know which exact colors it was before.
If there's interest in this, I'd look into how exactly it could be made, and so on.
Best regards.