It only really happened recently when an ad appeared on top of the website. However, when ever it loaded, it would shift the whole screen down and when the ad goes off, the screen would go back to its original position. It really wouldn't be a problem, but since the ad goes on and off, every few seconds, it really affects the reading quality and makes me misclick multiple times. Note: it only appear on the 'latest series' page as far as I know Thank you.