Hamburger menu disappears when viewing workspace, dashboard and report

When using the mobile app, once you select a workspace, dahsboard or report the hamburger menu disappears. This is terrible for navigation because say for example you go to shared with me and open a dashboard, then drill to a report and navigate different pages, you can't get back to shared with me list other than by hitting the back button which navigates back through any pages you've viewed which is horrendous. If the hamburger menu was still visible you could get to it.