I could be wrong on this but after u guys have added those cool UI, the game has been so unbelievably laggy recently. Everytime I'm playing a duel, I either get black screen, or it is just incredibly laggy that it is super uncomfortable and not fun to play. The worst thing is that it takes longer than before to rejoin the game after receiving black screen. Idk what it is but I do think those new UI definitely do play apart in causing all these. Pls fix this before anything else.