[Exolent[jNr]]

You can detect spawn better with hamsandwich:

RegisterHam(Ham_Spawn, "player", "fwd_Ham_Spawn_post", 1);

// ...

public fwd_Ham_Spawn_post(id)
{
    // player spawned
}

and you can get rid of the cstrike module with this:

#include <fakemeta>

#define OFFSET_TEAM   114
#define OFFSET_INTERNALMODEL        126

enum CsInternalModel
{
    CS_DONTCHANGE = 0,
    CS_CT_URBAN = 1,
    CS_T_TERROR = 2,
    CS_T_LEET = 3,
    CS_T_ARCTIC = 4,
    CS_CT_GSG9 = 5,
    CS_CT_GIGN = 6,
    CS_CT_SAS = 7,
    CS_T_GUERILLA = 8,
    CS_CT_VIP = 9,
    CZ_T_MILITIA = 10,
    CZ_CT_SPETSNAZ = 11
};

enum CsTeams 
{
    CS_TEAM_UNASSIGNED = 0,
    CS_TEAM_T = 1,
    CS_TEAM_CT = 2,
    CS_TEAM_SPECTATOR = 3
};

stock fm_set_user_team(id, {CsTeams,_}:team, {CsInternalModel,_}:model = CS_DONTCHANGE)
{
    set_pdata_int(id, OFFSET_TEAM, _:team);
    if(model)
    {
        set_pdata_int(id, OFFSET_INERNALMODEL, _:model);
    }

    dllfunc(DLLFunc_ClientUserInfoChanged, id);

    new teaminfo[32];
    switch(team)
    {
        case TEAM_UNASSIGNED: copy(teaminfo, 31, "UNASSIGNED")
        case TEAM_T: copy(teaminfo, 31, "TERRORIST")
        case TEAM_CT: copy(teaminfo, 31, "CT")
        case TEAM_SPECTATOR: copy(teaminfo, 31, "SPECTATOR")
        
    }
    
    static iMsgid_TeamInfo;
    if(!iMsgid_TeamInfo)
    {
        iMsgid_TeamInfo = get_user_msgid("TeamInfo");
    }
    message_begin(MSG_ALL, iMsgid_TeamInfo);
    write_byte(id);
    write_string(teaminfo);
    message_end();

}

stock CsTeams:cs_get_user_team(index, &{CsInternalModel,_}:model = CS_DONTCHANGE)
{
    model = CsInternalModel:get_pdata_int(id, OFFSET_INTERNALMODEL);
    
    return CsTeams:get_pdata_int(index, OFFSET_TEAM);
}