Kindly try these steps.
Refresh your page.
Update your browser.
Turn off any ad blocker, if there's any.
Try another browser (Safari or Firefox)
If any of the steps above don't work, let's check if your device's graphics driver is up to date.
Type chrome://gpu into your browser's search bar
You should be seeing a page that looks like this:
The WebGL and WebGL2 graphic features should read Hardware accelerated
If it reads Hardware not accelerated, you need to contact your IT to update the Graphics Driver of your device.
If it reads Hardware accelerate and your Chrome is updated, you may need to update your computer's operating system. Please make sure you have the latest Mac or Windows computer running on the latest version.