Browedit maps erro

[SyncMaster]

When I edit a map using browedit or make a new one and put it the game the things start to desapear with the floor. How can I fix it?

 

Edited March 9, 2014 by SyncMaster

[Olrox]

This is caused by the terrain level of your map. You must raise the level of the water to -100 (for cliff maps like that), raise the models to the new terrain level and then resave your map with browedit 558.