Good feedback. The browser history was a bug introduced from recent change in last few days. We're on it. Regarding additional details on each level, although

Good feedback. The browser history was a bug introduced from recent change in last few days. We're on it. Regarding additional details on each level, although there is some correlation between years of experience and level, it actually isn't very strong. A better indication is typically responsibilities / scope of impact which we are working on defining more clearly. Thanks for the feedback!