Clarification would be good. Are you saying that if Double Voter randed mafia traitor, and the mafia did not rand any traitors of their own in their mafia-specific slots, then Double-Voter wouldn't know who's mafia and who's town? It helps if things are said and then said again in a different way in case the first attempt isn't somehow clear.
Sidenote I intend to check out the hypotheticals you guys did later, probably within 24 hours. Thanks to you, @powerofdeath , and @geyde for your guys time into this. The more people review stuff the easier it is to spot issues and accurately evaluate them.