I have noticed a small issue that occurs occasionally only on Brave browser. When I am scrolling through a webpage, a part of the image or visual content sometimes freezes for a few seconds before it catches up with the rest of the page. This happens sporadically and doesn’t seem tied to a specific website or type of content.
Graphics Acceleration (aka Hardware Acceleration) problem . . . so, locate the Graphics / Hardware Acceleration switch in your Brave Browser settings, and test.