Recent pet-peeves as a pro domme:
1) Un-shined latex - mostly in big production things, especially on celebrities who have never worn latex
2) When people crack a whip against the floor instead of learning how to crack a whip
3) Anyone at all saying "You're so lucky / That sub is so lucky" as if luck had anything to do with it
4) People who are the same niche as you, hating you because you are similar - rather than getting together as a team
5) Exploitation of others, specifically on podcasts