Hi I'm writing this with a translator so sorry if it's not well written

The error that is currently affecting my game is one in multiplayer, this error happens when you summon a boss from the vanilla terraria, an example: Eye of Cthulhu or Eater of Worlds on the difficulty: Eternity-Revengeance in the mod version: Fargo's Souls DLC (Calamity)

The error causes that when summoning a boss of the above mentioned above, the server and the actions of the other players and the host lag

And these players get caught up in perspectives and a loop of actions different from the ones the host sees

While the host of the game tries to fight with the boss, the other players see different actions of the boss and the boss's life is different or bugged for each player, one seeing the boss with more and more life and the other player with less health

The boss also bugs by remaining static and making erratic movements and attacks, as well as targeting an invisible or non-existent player.

The only option I found was for players caught in the loop to exit and re-enter the world

I don't have any other mods other than Calamity and Calamity's Vanities active alongside this one

Note: I am the one hosting the game/server

(And sorry if my message is not very understandable as I mentioned I am using translator)