I just tried changing my wallpaper a LWP and it forced closed on me. Got this info from the logs:
I/ActivityManager( 1095): Displayed activity android/com.android.internal.app.ChooserActivity: 542 ms (total 542 ms)
I/ActivityManager( 1095): Displayed activity com.android.wallpaper.livepicker/.LiveWallpaperListActivity: 1158 ms (total 1158 ms)
W/Process ( 1095): Unable to open /proc/3281/status
W/ResourceType( 4607): No package identifier when getting value for resource number 0x00000000
W/dalvikvm( 4607): threadid=1: thread exiting with uncaught exception (group=0x4001d7e0)
I/ActivityManager( 1095): Displayed activity com.android.wallpaper.livepicker/.LiveWallpaperPreview: 1493 ms (total 1493 ms)
W/Process ( 1095): Unable to open /proc/3292/status
I/Process ( 4607): Sending signal. PID: 4607 SIG: 9
W/LiveWallpaperPreview( 4599): Wallpaper service gone: ComponentInfo{com.android.wallpaper/com.android.wallpaper.nexus.NexusWallpaper}
According to the logs the nexus(neural network) LWP is missing from the build. I tested all the other LWPs (Galaxy, Grass, Magic Smoke, Many, Maps, Polar, Spectrum, VU meter, Water and Waveform) work just fine. Minor oversight IMO, since everything else is freakin cherry
If anyone knows how to slip that LWP that'd be cool. If not no big deal let's just make sure its not forgotten in the next version.
Btw, Green theme is so freakin sexy man, great work!