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.
Resolved, but I've done it by removing our use of aria-expanded. Doing this correctly is too hard right now as the implementation has to be much more complex than originally assumed when this was implemented. Additionally we may have a problem with there being an assumption that any expandable section only has a single button, yet we may have a clickable icon as well as a clickable piece of header text.
I have done a big review of ARIA, implemented some simple parts, and am putting together a new issue that documents the more complex stuff that we could do.
I have done a big review of ARIA, implemented some simple parts, and am putting together a new issue that documents the more complex stuff that we could do.