New bug

I was playing this game, https://www.chess.com/variants/custom/game/53946157, but when i tried to go to the hill or capture my opponents king, it didn't let me.

That's a stupid but that I don't know when if ever they are going to fix.

Oh, yeah, I forgot about that bug. When I got to the hill, it did not checkmate my opponent.

Variants are so buggy. Why?

hello and hi