My Realms is experiencing extreme lag and it is not an error that can be resolved, it is an error directly from the Realms itself, I talked to other players and they have the same error, it seems that this error is related to using the realisc craft addon in your realms, when you enter the game it will not be laggy, but after a few hours of gameplay, the lag will become bigger and bigger, to the point of being impossible to play in the realms.