[Tilesathome] Marking Tiles as sea or land (informationfreeway) without success

[Olf]

Hello !

About two weeks ago I (for the first time) marked some tiles
as sea or land because they have the wrong color (white for sea
blue for land) e.g. 2141,1274 or 2141,1275 (near Hvide Sande)
on the informationfreeway.org page.

Until now rerendering still result in wrong color.

Is the marking of tiles at informationfreeway processed in any way ?

Which other way exists to mark tiles as sea or land ?

Olf