So this is a bug I’ve come across while playing. Sometimes there are unloaded chunks in games (usually duel games), and often the opponent is frozen inside these chunks. Anytime I hit the player, it ends up getting me banned.
My theory is that from the opponent’s perspective I am also either frozen in a similar chunk or just not moving, but anytime I hit them the game registers it as a hit without me doing anything. I guess this alerts the anti-cheat.
This just happened to me again (I’ve already sent the ban appeal), but it’s not the first time. I hope the CubeCraft team can fix this bug, as it’s kind of annoying.