My problem with Bejeweled Blitz on Facebook was that it would scroll a bit while I was playing the game. Mostly it would happen directly after visiting another tab, then later it would happen after I would go to my own music program and back to my browser. I have Windows 10 and was using Google Chrome. I ended up buying a new mouse when I tried updating my device driver for my mouse and nothing happened. A new mouse was not helping. Today, after Kent suggested using a different browser, I tried Firefox and the scrolling issue doesn't happen there. So, if you have this problem, change browsers as it seems to be Chrome specific.
