"Play" button for Minecraft for Windows flashes when scrolling the page

"Play" button for Minecraft for Windows flashes when scrolling the page until it is perfectly at the top of the page, right under the "Play-Preview-FAQ-Installation-Changelogs" banner.

 

This seems to happen only on Bedrock page, not Java or something else.

 

EDIT : This graphical bug seems to happen only when the "animate play button" setting is on.