Web pages for Site Missing in Admin/Pages

Hi my site is pretty low maintenance and I don’t check these things often but going to edit one of my pages I notice it isn’t there! I did a quick check and think I’m missing 3 or 4. The pages are live on my website and operating normally. I deactivated a few plugins that are either new or recently updated and that didn’t help. I decided to deactivate everything and the whole site crashed when I made it WooCommerce. I’m guessing that one should have been skipped. Please help – Thank you!

The page I need help with: [log in to see the link]