Save-A-Lot review: Employees/abuse/harassment and manipulation

Hello, Theres 2 employees, it was 3 but one was fire Martin got fired, The supervisor Mercedes and another employee name Michael which is her brother, Mercedes use her power against me to find out how much I make hourly, she lie about helping me with something with my work application and decided to go and check my hours, private information and my salary, then she decided to speak it a lot to her brother and I was off from work this past weekend, when I came back Monday, everyone was looking at me differently, They told everyone at the Store my salary and now is causing me issues, I did spoke to GM Stacey and she didn't do much, I don't feel okay with a supervisor and her brother Micheal harassing me at work and looking for any excuse to get me fire, Michael was working on the produce area and they put me there one day and I did a better job then him, so the Gm decided to leave me in that position permanent, and Now they trying the best thy can to make me leave by causing drama, harassing me and Mercedes using her power in the company to manipulate people to hate me and attack me, I have epilecy and I cant get to stress out cuz I can have a seizure, Im a good employee, y'all can confirm it with the Gm Stacey, Mercedes is constant creating drama around me to push me to the edge and the Gm is allowing it, She has a lot of bad comments on the store page, about smoking, second hand smoke and touching products after smoking without washing her hands, this is not acceptable,
I would like something done about this situation asap, I don't feel safe and comfortable working around Mercedes and Michael and I would like something done about this, I work really hard to get a good reputation and that's what's causing this, I'm getting 40 hours because I work really hard and I'm always available when needed, and Mercedes and Her brother Micheal are the opposite, they been trying to get everyone at the Store to hate on me, spreading drama and lies and telling everyone my salary, They need better management, I hope something can be done, I'm not leaving or quitting my job over other employee abusing me