Some kind of "bug" (I think) on server

I have to report something like a horrible "bug" on server.

When are 12 palyers on Lebowski Server, the server gets crazy and lagger, all players teleporting for unpredictel places (they don't walk/run they teleport or something like that), that is what happens to me.
I can't play when there are 12 (or more) players ONLINE .
I will try to record a video.

You're not the only one facing this problem Rodrigo. It happens to me sometimes too! When the server is crowded (more than 15 player), some players start lagging so bad, timing out, and they seem like running into walls and also, their pings get high which makes it hard for me to kill them with weapons, therefore I drive by or use the hunter. This is not a bug Rodrigo, I think it's just a connection problem. And this doesn't happen only on Lebowski server, whereas on other servers too, I already heard many players complaining about that...

Oh Ok, I just wanted an explanation. Thanks Maria.