Yep, this is the Seller Hub page, many are disliking it, so you are not alone, but it is here to stay.
Go top right to the Customise link, select the columns of information you do and do not want to see on your homepage, it makes it less cluttered, and easier to navigate around.
I've been on it , for more that 2 years, and no, can't say that I prefer it to the old format, but it has some good features like sending offers to watchers.
