How to receive the 3D Glasses achievement

Hi everyone, I changed my board and pieces to 3D Real Chess sets but didn't received the 3D Glasses achievement. Can anyone provide the solution or guideline? Thank you

The themes code was updated relatively recently, so it's possible the achievements related to that broke.

Please fix it. In my phone it is not working

some achievements only work on the app and some work only in the browser.

if nothing helps you can always report a bug and support might unlock it for you

How do you do that?

I have selected 4 types of chess pieces, but it still doesn't work, and says the site will ignore some of the settings!

Note that most achievements aren’t available in the app but in the web browser

Go to theme, then change the pieces in 3D