The top bar and the size of the figures:

Hello to the esteemed developers!
Thank you for your altruistic and authentic labor.
Please correct the top bar of the site - it looks worse than it did a week ago.
Also 3D figures do not always fit into the screen now, which used to work very cool!

The new header is also a hassle on the app. When spectating a broadcast game, it almost covers the top player's name and rating.

There was a patch to address partial coverups of board headers. Have you checked recently?

EDIT - nvm I see what you're talking about now.

Why not make the retractable top panel transparent instead of translucent?? Or maybe, give us an option to make it transparent.