end of game visual clutter

Darkened board, white scan line... whatever the purpose, it could be better served.

Yeah, I had this too

But I also had changes in the type of pieces

I had it too

It's a new feature that shows the board and pieces of the winner at game end. Though, since nothing seemed to change, maybe they had the same configuration or one not supported by the feature.

You can disable that option.

Btw this feature also shows what your opponent’s board looks like