Not exactly on Skywars, or on Bedrock as a whole, however, I've noticed a lot of lag recently when playing games like Eggwars and Duels, and even just in the lobby. To ensure it's a server issue, I tried playing on other European-hosted servers and my ping was generally around 80-120, however in the past week on CubeCraft I've spiked to 600. I live in Canada so this is most likely because of the distance between Europe and North America going across the Atlantic ocean. It's an unfathomable distance, unfortunately.