This question https://drupal.stackexchange.com/questions/227842/how-to-hide-userdata-of-deleted-users-in-reply-module is about a bug in the reply module.
I am very sure that stackexchange users want to help to solve this bug. But some moderates like Clive put such questions on hold and delete the questions later.
Please make it possible to re-activate this question and let stackexchange users to help. The patch may have only 5 or 10 lines.
This is ideal for a format like "Drupal Answers" to be discussed and solved here.
Please re-enable the question. Thank you!