Got some glitching while browing

Hey Brave community,

Recently i was using brave-beta and after using it an hour, I got some glitching issues when moving the cursor or scroll up/down at anywhere on the page.
I’m attaching a screenshot with this post. Please take a look at it and please share how to resolve this issue.

OS : Manjaro Linux
DE/WM : i3gaps

Thankyou.