Mike ,
How do you feel about a different maker fixing an inlay that is messed up by the original maker? Is that ok since it would be considered a repair?
Sometimes communication with the original parties involved has been lost and it's not always a situation that's repairable. Repairing an inlay is not disrespectful at all, It's another maker protecting the original maker from future conversations that could end badly. Every single cue maker I know has some glass windows in his house and when one cracks, it's amazing how many will follow and crack too. I think you'll understand that statement.