Social skills at play here: send them a new e-mail asking for your exact terms. You have seen the employer lowballing you and you feel trust is severed, but it

Social skills at play here: send them a new e-mail asking for your exact terms. You have seen the employer lowballing you and you feel trust is severed, but it is gamesmanship. You need to practice and learn this fundamental too, so no fear and no regret.