Amanda Lynn has made a name for herself in the latest season of Selling Sunset by churning the rumor mill about a fellow cast member’s husband. She is at it again on Instagram urging fans to guess which former resident of a famous Beverly Hills mansion she dated. Amanda Lynn makes an appearance on the latest season of Selling Sunset as ‘a friend of the show’. She also works in real estate, but not for The Oppenheim Group – the central real estate agency the show follows. Lynn has found herself at the center of some juicy season 8 drama after claiming to have some insider information on another…