Hi,
Thanks for report.
1. I am not sure to understand correctly, but normally if target seem blocked (or immune) wrobot blacklist it and go to next objective.
2. I crypt license key (and your wow account information if you use relogger) for avoid problem of hack, I'll don't change it.
3/4. I'll give thought to add possibility to speak, but the bot can be dangerous for your account if the speech is bad.
5/6: I'll add it.