Look i asked my brothers but no one told me either they lied 2 me or they didnt do that but i still have no idea
but im stil trying to know
Ok here We got i knew what happened
My brother told me he was playing in a Kz server and he did something about a script thing to do a long jumps and these stuff
Look i know its not allowed in the rules but that wat happened but he also told me that u need to type smthing in consol for the script to work
But the strange thing about that , that i powered my Pc befor i entered the server so that means that the Pc was just opened right now and it is immposible to do activate a script without trying so some thing wrong happen since no one typed any thing in the console( i only type status every time i join the server to be sure that there is no one copying my i steam thing).
Look after He Told Me That
IM REALLY SORRY 
I DONT KNOW WHAT TO SAY ANY MORE
Edit : but it dont work when u hold space so i dont get it