diff --git a/addons/SA_AdvancedSlingLoading.pbo b/addons/SA_AdvancedSlingLoading.pbo
index 6e7f41c..2fdbae7 100644
Binary files a/addons/SA_AdvancedSlingLoading.pbo and b/addons/SA_AdvancedSlingLoading.pbo differ
diff --git a/addons/SA_AdvancedSlingLoading/config.cpp b/addons/SA_AdvancedSlingLoading/config.cpp
index 2371d0f..209b4aa 100644
--- a/addons/SA_AdvancedSlingLoading/config.cpp
+++ b/addons/SA_AdvancedSlingLoading/config.cpp
@@ -8,6 +8,7 @@ class CfgPatches
 	};
 };
 
+/*
 class CfgVehicles
 {
 	class Logic;
@@ -53,6 +54,7 @@ class CfgVehicles
 		};
 	};
 };
+*/
 
 class CfgFunctions 
 {
@@ -61,7 +63,7 @@ class CfgFunctions
 		class AdvancedSlingLoading
 		{
 			file = "\SA_AdvancedSlingLoading\functions";
-			class advancedSlingLoadingInit{};
+			class advancedSlingLoadingInit{postInit=1};
 		};
 	};
 };
\ No newline at end of file
diff --git a/addons/SA_AdvancedSlingLoading/functions/fn_advancedSlingLoadingInit.sqf b/addons/SA_AdvancedSlingLoading/functions/fn_advancedSlingLoadingInit.sqf
index 8b87f23..cb0fc63 100644
--- a/addons/SA_AdvancedSlingLoading/functions/fn_advancedSlingLoadingInit.sqf
+++ b/addons/SA_AdvancedSlingLoading/functions/fn_advancedSlingLoadingInit.sqf
@@ -11,6 +11,10 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 */
 {
 
+if(!isNil "SA_ROPE_INIT" || !hasInterface) exitWith {};
+
+SA_ROPE_INIT = true;
+
 SA_Rope_Get_Lift_Capability = {
 	private ["_heli","_heliType"];
 	_heli = [_this,0] call BIS_fnc_param;