To reproduce:
I'm not sure what is wrong with the pack json. The list of packs is showing up but downloading/updating a pack is failing and the tutorial is popping up and crashing. The best way to repro is ensure tutorial mode is on and corrupt a pack's json.
Couldn't plug in my phone so I can't paste a stacktrace. See screenshot.

To reproduce:
I'm not sure what is wrong with the pack json. The list of packs is showing up but downloading/updating a pack is failing and the tutorial is popping up and crashing. The best way to repro is ensure tutorial mode is on and corrupt a pack's json.
Couldn't plug in my phone so I can't paste a stacktrace. See screenshot.