Unfortunately, I don't have much evidence yet. I can only note that on the last day, when the role of the murderer was unclear and it would be helpful to dig for clues, Neira voted for an early vote. As for the clues, I'm still digging. Based on the latest clue, here's a possible interpretation:
Clue - cabaret -> cabaret dancers perform can-can -> can-can was considered indecent for a long time -> in Neira's profile, the address is listed as "in the closet," which is how the state of homosexuals is described, who, under pressure from people who consider this "indecent," hide their orientation.