How can I get the color icons for the hexadecimals I'm adding back?

[Alyssa Johnson]

I'm a designer and front-end developer, so the little color previews next to their corresponding hex codes were too perfect. I loved them and this automatic feature helped so much.

All of them have went away recently and I cannot find a way to turn this feature back on. Can someone offer help in relation to how to turn it on? A button, a toggle button, something lol I'll appreciate any help.

Thank you!