Anecdotally, working on an old Vue 2 app I found Claude would almost always return "refactors" as React + Tailwind the first time, and need nudging back into using Vue 2.
I have a similar experience when I tell ChatgPT I need Ruby 2.x code. It always gives me a Ruby 3 version even after I tell it I need code that works with version 2. I need to scream and curse at it before it fixes it so it works
