The patch in question is [this](https://github.com/YatopiaMC/Yatopia/blob/ver/1.16.5/patches/server/0065-lithium-skip-ticking-block-entities-that-are-doing-n.patch) from Yatopia (stable and safe patch). Very useful patch for big survival and non-survival servers, useful for reduce Tile Entities ticking used for building. Thanks!