@Fabi2
Kannst du die Information nicht einfach so hinnehmen, ohne gleich wieder ne Verschwörung zu sehen? Es sind zum Zeitpunkt des Meetings eben ca. 40% gewesen.

especially with WMS JOSM can use quite a bit of RAM, are you sure you used the right -Xmx parameter?

http://itostatus.blogspot.com says it's got problems

please make sure you may use the hospital maps as a basis for OSM editing.

way #28764142 was reversed coastline, apparently last edited by FilipeOliveira

Someone did something very stupid by overwriting London data and moving it to Porto:
http://www.nabble.com/data-issues-in-London--td20680350.html

The streets are now of course missing from Porto, because the ways have all been reverted to their original state.

The one messing with the data should properly re-enter the data, and all will be fine.

As for the flood, I'm looking into it right now.

FYI:
http://informationfreeway.org/ hat die Daten schneller.
warum? siehe wiki tiles@home / Osmarender

Welcher Stadtwald?