The Ravenblack Grimoire

It probably is still there. You just don't know how to see it, yet. Like all the addresses given in The City, the actual location is always one square South-East (SE) of the coordinates given, or if it's easier for you, Diagonally down and right of the cross-streets.

So an address of "Steel and 58th" is meaning not in the middle of the street itself [the gray squares], but just SE of it [in the black square]. Since the guilds are secretive and roving bands of power-givers, you will never see the 'sign' like for a transit station, pub or magic shop. You must put yourself EXACTLY in the black square SE of the cross- streets. Then new options will show up.

Of course, the guilds do move every few days. Usually about every 4 days or so, but they don't really follow a timing pattern that we have been able to fix. Most the time, the Thieves Guilds move first, then all the others.

If you're absolutely certain that a guild has moved and plan to tell the FTA about it, prove it and include a screen shot of your pire in the correct square showing that there is no guild info coming up below the map view. If you don't know how to do a screen shot, see here.