in command blocks/chat. these types of execute commands don't work they are "execute @p", "execute @e", "execute @a", "/execute @p", "/execute @e", "/execute @a". It's weird because any of those commands still work if they were made in older updates. So, I have a world with a lot of execute commands, those ones still work in the new update. However. You can't make them anymore, when every you try it says that it does not exist as a command So, it gives you a syntax error. Now I have no idea why older executes commands still work if they were made in older updates. This also means if you had a structure block with a old execute command in a command block and put it in the new update The execute command will work. (As long as you don't touch anything in the command block this goes for ones that were not cloned as well ones that were already in the world that got updated.) So, I have no idea why that's happening I'm not that good with scripting So, I don't know all I know it I can't work on my command block world anymore because of it):