Exploit found causing the server to time out

[IuCC123]

Hello,

I found people abusing a new exploit lagging out the server,
/execute at @​e run summon item
Please block this as it highly lags the server making it unplayable.

~IuCC

[IuCC123]

[IuCC123]

@kaboombot

[IuCC123]

[IuCC123]

Temporarily patch: spam /de (possibly in a commandblock loop) (doMobSpawning disabled, difficulty peaceful)

[B2RT0SZM77]

yes please fix.

[Another19-archived]

@mathiascode, please take a look above ty

[IuCC123]

bump