Scroll position resets after resize panel

1. Scroll to bottom of list
![image](https://user-images.githubusercontent.com/25300333/31498764-8eb60f48-af6b-11e7-9501-59d1f866e025.png)
2. Resize panel
![image](https://user-images.githubusercontent.com/25300333/31498783-95f357ca-af6b-11e7-8982-3e12f50a22bc.png)
Why did this happen?
