We apologize for the instability of composr.app and appreciate your patience. We are working on the statistics addon and trying to find an optimal way to store and render data. Unfortunately, we have yet to find a solution that can handle the traffic (and therefore, tens of millions of statistical records) of composr.app. We're working hard on one.
#2448 - Page highlighting of zone redirected catalogues
The menu is different catalogue categories, when I am in those categories they don't get highlighted (same for entries, the parent link should be highlighted that it belongs to). If that's the same thing, then yes, I meant that :)
But you probably mean when you go deeper into them (not just the exact screen linked to), which is #1250
(Click to enlarge)