2021.012 - After update the Body element's visibility is set to hidden
I thought I would start a thread dedicated to the body: hidden issue when updating to 2021.012
On my install I have a custom theme and when I do an update and then access the forum using an incognito window the whole site is blank. When I inspect the page you see that the body element has a CSS style applied to it to set visibility to hidden. But if I am logged in as the admin and even after I log out the site is still visible to me.
I'm not sure why when logged in as the admin, its its a caching issue after the update or not. But I have tried to do an update form 3.3 using my custom theme and also using the keystone theme with the same result. I would love to hear any ideas of where to look to understand why this is happening.