JVS disabling disconnect?

[Jubel]

I was joining someone's server, and then I remembered I wanted to download some add-ons for later use. Esc wouldn't work, so, as usual, i spammed esc. All I got was this:

wat?

[Ad Bot]

[Muffin]

Try re downloading the JVS content.

[Orthone]

You should remove all of JVS from your Add-ons folder, then try to do the same thing. Then redownload them all.

[Kalphiter]

Ha!
And Trader blamed an another add-on!

[Jubel]

This is the only time this has ever happend.
I don't need to anyways.
I was just wondering why this happens?

[Cybertails1998]

glitch.

[Bauklotz]

I remember once I disabled the 'sendDisconnectPackage' function, and when people tried to leave, then when they joined another server they would literally join mine instead, cause the previous connection wasnt ended properly.

[MegaScientifical]

I remember once I disabled the 'sendDisconnectPackage' function, and when people tried to leave, then when they joined another server they would literally join mine instead, cause the previous connection wasnt ended properly.

Well that sounds like a horrible exploit...