I worked with a Scrum Master who was much worse than this. In addition to all of this she insisted that the Product Owner was a member of the scrum team team and reported to her. She refused to allow any of the stakeholders to attend any of the scrum meetings by keeping them secret and changing where and when they were held. She told team members that the work was secret and they weren't allowed to discuss it with anyone. She woudlnt let anyone know what was on the backlog. When stakeholders complained she made up wildly exaggerated complains of harassment and bullying to get them removed or fired.