Reposting what I just wrote on the GitHub issue:
> Wow, this is really interesting. I was wondering how the forum was crashing
> here, turns out it doesn't. I'm not quite sure why CloudFlare returns a 502
> after the search with a "(" but it seems to be browser-local. You can test
> this yourself by doing the search with "(" in Firefox, waiting as long as you
> want, opening the forum in Chrome (it will load), then clicking the home
> button in Firefox (and you'll see the 502 from CloudFlare). I guess maybe
> CloudFlare is doing some stupid caching here based on the session.
> But the forum certainly doesn't crash so the bug ain't that critical :)
