How can I fix a glitch while scrolling?

[Anix90s]

Glitch while scrolling

I am using Lumia 640 DS with Windows 8.1 OS. While scrolling down little faster in apps like Twitter, Facebook and Istagram, I am facing a little glitch, and the scrolling is not working very smoothly.
Is it really a problem? Should I worry about it?

 

[libra89]

Re: Glitch while scrolling

I don't think it's an issue. It's very slight.

 

[boltman2013]

Re: Glitch while scrolling

My outlook mail scroll used to stutter slightly after latest update its smooth