Uzzy Exonar

I'm using SL Viewer 2, v3.0.3, on a 13" MacBook Pro (with the Intel HD 3000), under Lion. I looked around a bit and, while there were plenty of wonky Mac issues, I didn't see this, er, particular issue addressed anywhere. Anwyay... whilst graphics performance is fine, er... well, the ground has been replaced with water, and various other bits and pieces fail to appear or are the wrong things. It's difficult to explain, but the biggie is the fact that all of the solid ground has been replaced with beautiful, gently rippling water. I deleted SL, and the accompanying files from ~/Library/Application Support and ~/Library/Caches and then reinstalled and it worked again until I quit, and then upon the next restart was back to it's previous shenanigans.This does not happen on my older MacBook running Snow Leopard, with Intel X3100 graphics.Screenshot of the shenanigans (this is the middle of the Welcome Area at Morris) is here: Link