http://bugs.winehq.org/show_bug.cgi?id=27395
--- Comment #6 from agebosma@gmail.com 2011-06-26 18:04:03 CDT --- I understand. By stating "temp fix" I meant to say you can change the value back again to 1 to at least prevent SketchUp from crashing. It does, however, not fix the fact that it crashes with OpenGL disabled in the first place.
My confirmation remains valid though. In my case it will crash when I disable OpenGL as well.