Weird LoadLevel graphic glitch

So I'm getting a weird graphic glitch on Android (Nexus 7 and other devices) when changing Scenes (Application.LoadLevel). I've tried twiddling with settings and put in a more-or-less empty transition Scene that just loads the next one, but no luck so far except changing the background pattern slightly.

Here's a screenshot



Any ideas? A couple things: this is the most recent release of 3.5 (yeah... may have to upgrade if that means a fix), and also there is some Thread activity via TNet, though that feels like a shot in the dark of relevance... Otherwise I can't think of anything particularly unusual happening here.

 

Aha - in case someone in the future comes searching here, the problem appears to have been having a few brief moments at the start of the scene with no Camera present at all...