Not sure its a one off error as it has been doing it on my phone AND desktop browser (both Chrome though).
When I scroll down to reply to posts, as soon as I start typing, the page jumps straight to the top of the screen to the adverts. You have maybe ten seconds at most to type, then it jumps and you need to scroll down. It also flickers as it does this.
I thought it was because I didn't have the full screen open; but no, even on full screen browser mode it jumps.
