Hi Kevin,
Such problem may appear when you use “Admin Menu Access” add-on to block some menu items. URE thinks that URL with unknown parameters like ‘comment_status’ are prohibited. There is a workaround for this.
Show me the screenshots what settings you made with “Admin Menu” for the role which is redirected to dashboard when you try to use filtering tabs at the Comments page. I will try to reproduce your situation and recommend a solution.
