When you enter the tunnels under the blighted village through the necromancer workshop, your characters disappear/becomes transparent right at the start of the tunnel.
Scratch will attack my party if I travel to camp without resting, through the waypoint.
You can open some doors by standing one floor above/below, such as the one to the smith's forge, in the Blighted Village, the one in the inn, etc.
Clearly not playing a human, option still appears during first dialogue with Auntie Ethel.