After using the locate command (/locate), I am unable to use restone properly, AI freeze in place, and commands do no work. When I decide to leave the world, I am stuck on the "saving world" screen and is not able to leave the screen. The only solution is to use task manager and closeout Minecraft. After that is done, the Minecraft launcher opens with the crash error. Fortunately, I am able to go to the world that experienced the locate command glitch and everything is restored (meaning redstone works as well as AI).