Any law school that doesn't pick up the phone or respond to email should raise red flags.
Low pass rates by DL applicants may have to do with:
1. Poor performance on the essay questions.
2. lack of preparation time due to employment and other responsibilites.
If DL students were allowed to take some of the easier bars like South Dakota with a consistent 90% pass rate - we would see those pass rates at least double or tiple.
It's becoming obvious what you are Maintain.