I've been playing through Bloodtrail and got to the first hunt. Clicked on the "prey" pile of corpses outside the Svriir and the trail appeared. Didn't follow it and went elsewhere in the first floor before going to the next one. Didn't see a trail down there so came back up to the first floor.

Trail had disappeared. Couldn't find it anywhere.

Quit the game and the quest reset. Clicked the prey corpses again and even though the game says "Follow the trail", there is no trail. I went through to the boss area and can't even interact with it to enter the fight.

Don't want to have to restart a character just in case this bug will happen again.

EDIT: Reading through, and it seems like this isn't just an Act 1 bug. Good oh.