EdLoach
(Ed Loach)
2
One of the servers providing data to the Tiles@Home clients that render the osmarender layer seems to be giving out faulty data at present. If you request rerenders:
http://server.tah.openstreetmap.org/Browse/?layer=tile&z=12&x=2152&y=1465
there is a good chance that they will be rerendered correctly (although there is a chance that until the faulty server is found and fixed that they may get rendered using that one - but if so request again and sooner or later things should sort look OK again).