Oceans not looking right

[Apocalypse Cow]

I've been dabbling with the WB, and I've noticed that when you change all the plots to ocean, anything that was land becomes a strange-looking deep sea plot, with wave effects, no texture, etc. I can't get rid of it to just look like "normal" ocean.

Am I doing something wrong, or will I always have continent-shaped oddities in the ocean?

[Maquiladora]

Ive noticed it too, seems you have to reload the WBS for that "effect" to disappear.