Page is now blank after Highend Update

We are having trouble with our website(mtannies.com). I have a bunch of pages and none of them are showing content. My “Home” page is completely blank, and the other extra pages show just the name of the page and nothing else. I have tried updating the theme and plugins, and that doesn’t seem to fix anything. I have also made a copy of my home page and did some load shedding and it still not fix it. I thought it was maybe an element that I had changed recently. Please let me know if you have any suggestions to fix this problem ASAP.

Thanks,

Xiao Kistinger