Water reflection of world

[lllDash]

Now I've found the issue. It was quite strange. It has to do with walls I have added on the map. As soon as I remove them the water starts reflecting the world again. But when I add them the water doesn't reflect the world any more. It doesn't matter where I add these walls. I don't know if this is a bug jens, perhaps I should send the map so that you may look at it?

Edit: Worked around it & made the map work.

I know this is an old post but I also have a problem with trying to get the water in my map to reflect the environment. I wish Acies mentioned how he fixed his. Help please.