While I learned to accept YAML it messes up editor usage. It is so sensitive that basic text editing like copy and paste, tab, in/decreasing indent never quite

While I learned to accept YAML it messes up editor usage. It is so sensitive that basic text editing like copy and paste, tab, in/decreasing indent never quite do what I expect in IntelliJ. I paste parts of yaml into another yaml and it ends up somewhere unpredictable.