[Nero_3D]

If you could tell us where you actually return the "M" or the "F"

The only thing I see is that you call "GetPlayerGender" which is actually a very bad function

Because you could call the code at OnPlayerConnect and only return the gender

pawn Код:

//OnPlayerConnect
    new
        tmp[64],
    ;
    GetPlayerName(playerid, tmp, MAX_PLAYER_NAME);
    format(tmp, sizeof tmp, PlayerFile, tmp);
    // you just could save 1 or 2 instead of "Male" or "Female"...
    if(strcmp(dini_Get(file,"Gender"), "Male") == 0) {
        pInfo[playerid][Gender] = Male;
    } else {
        pInfo[playerid][Gender] = Female;
    }
// the function
stock GetPlayerGender(playerid) {
    // you could use an array but I am not sure which numbers you assigned to "Male" and "Female"
    switch(pInfo[playerid][Gender]) {
        case Male: return "Male";
        case Female: return "Female";
    }
    return "Unknown";
}

And switch to a more up to date file system like y_ini
Or use the natives which is always the fastest methode