3d Geometry not working

Today, I changed my Board Geometry from 2d to 3d, but the 3d Chess Board isnt visible and the 3d chess pieces seems so absurd. No clear visibility! Please help

The screenshot:

thats otb i think lichess.org/forum/general-chess-discussion/how-to-use-otb-mode mine was working fine

@Aritra_saha, ok but your 3D Chess Pieces are so cool, but mine one is not so cool :(

cool pieces