Playertags Problem

#include "..\..\script_macros.hpp"
/*
    File: fn_playerTags.sqf
    Author: Bryan "Tonic" Boardwine

    Description:
    Adds the tags above other players heads when close and have visible range.
*/
if (!life_settings_tagson) exitWith {};
private ["_ui","_units","_masks"];
#define iconID 78000
#define scale 0.8

if (visibleMap || {!alive player} || {dialog}) exitWith {
    500 cutText["","PLAIN"];
};

_ui = uiNamespace getVariable ["Life_HUD_nameTags",displayNull];
if (isNull _ui) then {
    500 cutRsc["Life_HUD_nameTags","PLAIN"];
    _ui = uiNamespace getVariable ["Life_HUD_nameTags",displayNull];
};

_units = nearestObjects[(visiblePosition player),["Man","Land_Pallet_MilBoxes_F","Land_Sink_F"],50];
_units = _units - [player];

_masks = LIFE_SETTINGS(getArray,"clothing_masks");

private _index = -1;
{
    private _text = "";
    _idc = _ui displayCtrl (iconID + _forEachIndex);
    if (!(lineIntersects [eyePos player, eyePos _x, player, _x]) && alive _x && {!isNil {_x getVariable "realname"}}) then {
        _pos = switch (typeOf _x) do {
            case "Land_Pallet_MilBoxes_F": {[visiblePosition _x select 0, visiblePosition _x select 1, (getPosATL _x select 2) + 1.5]};
            case "Land_Sink_F": {[visiblePosition _x select 0, visiblePosition _x select 1, (getPosATL _x select 2) + 2]};
            default {[visiblePosition _x select 0, visiblePosition _x select 1, ((_x modelToWorld (_x selectionPosition "head")) select 2)+.5]};
        };
        _sPos = worldToScreen _pos;
        _distance = _pos distance player;
        if (count _sPos > 1 && {_distance < 15}) then {
            if (side _x isEqualTo independent) then {
                _text = format ["<img image='%1' size='1.5'></img> %2",switch ((_x getVariable "rank")) do {
                    case 2: {"textures\Ranks\Medic.paa"};
                    case 3: {"textures\Ranks\Feuerwehr1.paa"};
                    case 4: {"textures\Ranks\Feuerwehr2.paa"};
                    case 5: {"textures\Ranks\Feuerwehr3.paa"};
                    default {"textures\Ranks\Adac.paa"};
                },_x getVariable ["realname",name _x]];
                hintSilent format ["Testhase: %1, Side: %2 Text: %3",(name _x),(side _x),_text];
                _idc ctrlSetStructuredText parseText _text;
                _idc ctrlSetPosition [_sPos select 0, _sPos select 1, 0.4, 0.65];
                _idc ctrlSetScale scale;
                _idc ctrlSetFade 0;
                _idc ctrlCommit 0;
                _idc ctrlShow true;
           } else {
                _idc ctrlShow false;
            };
        } else {
            _idc ctrlShow false;
        };
    } else {
        _idc ctrlShow false;
    };
    _index = _forEachIndex;
    true
} count _units;
(_ui displayCtrl (iconID + _index + 1)) ctrlSetStructuredText parseText "";