Flappy Bird in App Loader broken?

Thanks - just tried this and reproduced. Looks like something has happened which is getting Bangle.setLCDMode into an odd state. It seems to switch to normal/doublebuffered/80x80, but the 'fast' 120x120 mode doesn't work.

It doesn't seem to be updating g.buffer either so it must be some internal state - I'll look into it today.