Just tried it out yesterday (1.1.6), seemed pretty solid, camera only locked up once and that was while playing arkanoid. It was my first time using the dual-iso module, and it looked like it was trying to alternate the light version and the dark version when it popped up after shooting, but failing miserably, i'm not sure what normal behavior for dual-iso looks like. Also... should the various overlays (highlights, focus, etc) be visible during normal playback or only when the camera first reviews the image after it's shot?