Unfortunately the torch app doesn't work (FC), the squashi input does though, with a little issue, but that's a known bug on GB roms. if you scroll the emoji section too fast it get's stuck at the bottom, but that's not something you can solve i think.
The system in this build seems to be mounted r/w permanently, can't change that in root-explorer either, that button is missing. As far as I know, that was correct in your first build.
So far my first impressions