The honor thing doesn't play - she doesn't claim that she won by mistake. She claimed that

1) she thought he had ace high (still doesn't make sense to call with j high)

2) she thought she had a 3 (that's when she changed her story after the game)

> I don't know how she would have cheated.

It's a streamed game, there's an RFID system that reads everyone's cards. You don't need magic to cheat, you just need an inside person.