Prevent Block Fall
This plugin limits the number of falling blocks per chunk. This way, lags disappear when anvils fall or sand falls into the web.
This big savings server RAM and CPU in 2-2.5 times! Lags on client side also not real. Server ticks are not far behind 😊
Permissions: pbf.admin - gives access to reload
If you want to help the plugin - create a pull request! I am not against that