I was on this question page : unix.stackexchange.com/questions/1262/where-did-the-wheel-group-get-its-name.
I was there as guest.
I clicked on “log in”.
First glitch : I had to enter my e-mail address and my password. Usually, they are shared from other Stack Exchange sites. But this is not a big deal.
I logged in successfully, and I landed on the Unix home page : unix.stackexchange.com. The site had lost the question. This is a bug.
Usually, on other Stack Exchange sites, login keeps the question page — which is the expected behaviour.
Thank you for fixing this, and keep up the good work !