In the Cave of Threshing, when using Accurate Wounding Shot on a stunned Fampyr, my Ranger/Monk gets instantly dominated. I've tried this with both a hunting bow (Frostseeker) and an arquebus (Blightheart). 
  
This seems to only happen when using Accurate Wounding Shot; normal ranged attacks and ranged Stunning Blow are both fine. 
  
I tried paralyzing the Fampyr as well and the same thing happens. 
  
Steps to reproduce the issue (using save file): 
  
- Keep everyone in stealth and send the monk (Faerrys) in to engage the Fampyr with an empowered Stunning Surge 
- After the Fampyr is stunned: use Accurate Wounding Shot with the Ranger/Monk (Sahuani), on Fampyr 
- Sahuani should be dominated 
  
Edit: 
No matter the status of the Fampyr, Accurate Wounding Shot will instantly trigger dominating gaze. 
  
Here's a dropbox link to a .zip file: 
https://www.dropbox.com/s/uvivyhfl75202a9/PoE%202%20Fampyr%20Bug.zip?dl=0