When I scroll using my mouse or use the numbers on the keyboard, the Hotbar glitches out and doesn't go to the appropriate item. 

I am on a Lenovo Ideapad320, running Windows 10. 

https://drive.google.com/file/d/1HRYPo4PY2G2YyjvqX84D_OInatdoBHNc/view?usp=sharing