I just ran into the correlated sub query problem this week. Wasted a ton of work getting things working in Django just to have all of it die when it hit our alpha environment. Aggravating at best.
Edit: Actually, I noticed another bug too. When I go to the sidebar, only part of the little circle icon above your name shows up. If I zoom out I can see it. Interestingly, zooming out also makes that first link work! So maybe you tested everything on a bigger screen than I'm using? (I'm on a MacBook)