[MadeMan]

pawn Код:

new string[256];
new cmd[256],tmp[256], tmp2[256];
new idx;

Move this part to OnPlayerCommandText.

pawn Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
    new string[256];
    new cmd[256],tmp[256], tmp2[256];
    new idx;
    cmd = strtok(cmdtext, idx);
    GetPlayerName(playerid, playername, sizeof(playername));