I have a specific supervisor out of maybe 10 supervisors that constantly nit picks everything I do. She sends me messages about my breaks all the time. We are independent contractors (although probably misclassified) and allowed 1 break for 8 minutes each hour. We are on the phones so depending on the day and time we could be taking calls back to back. I even came out and asked her if there was some way I offended her. To which she said no. But she still keeps hounding on little nit picky things. It's hard to be perfect when someone watches you this closely. Plus it adds undue stress to the job. I was thinking of going to HR, but I know she would be sided with because of her status and goody goody appearance. Any suggestions? I mean it's gotten to the point where I am debating only communicating with her via emoji on slack.