Genesis Slider not working after upgrade to WP 5.5

Hello!

I have a Genesis slider widget displaying on the home page of this website. It is the first thing on the page (before the section that says “Welcome to the Evangelical Theological College of Addis Ababa”)

It was working fine last week. Yesterday I upgraded to WP 5.5 and the slider does not display anymore. I checked the settings and it is fine, nothing has changed. The funny thing is, it displays on the browser I am logged into as WP admin, but not on other browsers or devices.

You can view a screenshot here: https://drive.google.com/file/d/1mgpRy8adANeYOUryjMLpf79dWgjsHpHH/view?usp=sharing

The left side is the browser I am logged into as admin, and the right side is another browser displaying the same page.

Help would be appreciated ??

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