Any documentation is better than no documentation. Get in the habit of writing development notes a la Wiki and make it accessible to the whole team. My biggest issue when joining as a junior dev was that I had to ask even the simplest questions about the codebase because there were no notes or documents on the application at all.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Any documentation is better than no documentation. Get in the habit of writing development notes a la Wiki and make it accessible to the whole team. My biggest issue when joining as a junior dev was that I had to ask even the simplest questions about the codebase because there were no notes or documents on the application at all.