There has been a lot of discussion internally about where the break was introduced and if/when the break got fixed. Apparently it is really hard to bisect. So unfortunately I'm not sure which snapshots to recommend. There is some reason to believe the latest snapshot is better than the build that was bundled into the internal RC, so if I were you, that's probably what I'd choose.
The breakage is related to clicks occasionally not getting registered in the emulator. We don't yet know if it impacts physical devices, but so far we haven't seen much evidence of real devices being wrong. If you're just developing and are aware of the issue, you could probably choose the latest snapshot and it might work for you; if you hit the issue, you'll know to ignore any click related issues until next alpha release.