With new Outlook when I'm trying to scroll down and check my email list, the screen keeps bouncing up to the top emails. It's impossible to scroll down the lower ones. I've tried getting help from Outlook but to no avail. They asked me to uninstall and reinstall Firefox but that didn't help. I do not have the problem if I use Safari, but I don't want to switch browsers. None of the suggestions on the Mozilla help pages for dealing with this type of issue from Outlook Beta have helped.