i did that too and still nothing. i have max fitness, charisma and maturity (not that that matters for this) and also i beat her in rock paper scissors.
There was rock paper scissors? I just interacted with her and it said I won. And then I have the same problem of the grotto not showing in navigation.
"The Grotto" glitch was something in past versions that's been fixed already (as of version 6).
