Bug signal

I can’t enter one world due to bad signal, but I can enter another world smoothly, this is very annoying it takes a long time to be able to enter again

whats the world name i meyde know the world you speaking about

its called world rollback and unlike what the moderators have said, it is NOT a rare occurance, it is very common and many players have lost their items do to it.
It occurs when a world can not handle an action happening within it (like breaking a block for example) so it gets in a rollback state