I have been having an issue with these, I put these at my blood alter killing villagers for LP they work most of the time, until i leave the chunk. i even put a chunk loader and that didn't work that made it worse by spawning tons of villagers and there was at least 2000 according to the entity count. How do i fix this otherwise i ussually have to take the sword out and put it back in, but i don't want to afk and i want it to be on all the time, i could use something else i just don't know what. (Autonomous activators don't work)