So I started working for a small business and we’re trying to update our existing website. Due to the nature of our work (graphic design), there are already a ton of pictures on the website. I was hoping to use MTW to make a design update to the website, since I don’t have enough experience in theme editing for WordPress. However, when I tried to upload a MTW theme, the existing content vanished. Do I need to recreate the pages on our site in muse?