Recent Mega Knight Nerf

Wasn’t there a recent Mega Knight nerf? I’m asking because this card seems to have just gotten better, and I see it all the time still. I’m at Arena 28, which is 11500k trophies, and I see it almost every game or every other game. This card is just so strong now. Also, people have been using it with Mirror or PEKKA lately. So, in double elixir, you have no chance.