I hate the new way of scrolling through emails!
Please bring back the arrows to look at next message up or down at the top of the page. The arrows at the bottom of the email are useless. When you want to look at the next message up the list i.e. a more recent email, you have to use the 'previous email' arrow. this seems to be the wrong way round. Also, I've lost count of the amount of times that I've accidentally tapped the arrows and skipped to another email without wanting to. They are awful!