can you plz add "/crash" back, but add auto save?

If you have a device that takes a long time to quit, it could make it faster.

If a hacker joins you could get out of the world faster. I use an alt to afk some of the maps I make, but if a hacker joins I can't instantly save, and quit, so it stays on the world for a while, and its laggy, so mast people leave, and I cant stop them from doing anything.