Basically if the option for growth-cactus is below 100 the farm stops working sometimes and the server just forgets that they need to drop. No this is NOT a plugin problem (tested without plugins). No this is NOT a paper-global.yml , paper-world.yml , purpur.yml , pufferfish.yml , bukkit.yml problem since I reseted everything and the only thing I changed was the growth for cactus to [20,60] (math interval).