Town

Softlocked vers
Can any of you help?
I tried to make a fireball launching thing by a repeating command that just spawns fieballs then I punch them
Then I made another command to kill those
but I accidently did kill @e[​type=!fireball]
So it kills everything other then a fireball
So now its super laggy and softlocked
I cant remove the killing command bc it just kills you too fast
its super laggy and always crashes me because of all the fireballs
If someone has a server and can turn of command blocks that would be very appreciated
if anyone could help
Do not play if you want to play an actual map cuz you'll just die