About two phpMyAdmin updates from your repo, I started having problems using phpMyAdmin. When I would do a query, in addition to display the results, a read box would pop up saying something about a 502 error. It was more of an irritation than a serious problem. However, after the last update, I can't get past the login screen. The login screen loads fine. No errors what so ever. I go to login and I get nginx's default 502 Bad Gateway error page. Is there some change in the configuration I have to make?