For me you are mid level if you can complete tasks on your own, and your code regularly ends up in production. Junior needs someone to hold his/her hand, check and correct their work at every step. If you are not junior you must be mid-level right? Senior would be the next step, where you can mentor other juniors and mids.
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.
For me you are mid level if you can complete tasks on your own, and your code regularly ends up in production. Junior needs someone to hold his/her hand, check and correct their work at every step. If you are not junior you must be mid-level right? Senior would be the next step, where you can mentor other juniors and mids.