[MCPE-139953] using a specific code to cause the client to die

Hi there.

In the server connection, the player can use a specific code to make the client of all players who are not muted chat appear suspended.

code show as below:

/me §k @e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e@e

The impact of this code on the client depends on the number of "@e" and the total number of entities in the game.

~~Perhaps this problem can be solved by adding a setting that limits the number of such symbols.~~

Well, perhaps this problem can be solved by improving the performance of "§k".

Thanks. (using google translate)