Samsung Galaxy S4 (phone)
Casting the fishing rod so the bobber lands in the water crashes the game immediately in creative or survival. I expected it would just go fish.
Casting the fishing rod so the bobber lands on land does not crash the game in creative or survival.
I am not experiencing the bug where the bobber appears completely dark (i.e. zero light level)
This bug has been reported in the G+ community by several others in a short time since the release of build 12.