diff --git a/tpl/bhl_bind_macro.twig b/tpl/bhl_bind_macro.twig
index 0069390..e7cf98c 100644
--- a/tpl/bhl_bind_macro.twig
+++ b/tpl/bhl_bind_macro.twig
@@ -367,8 +367,8 @@ Script_{{o.name|norm_name}}.Method_{{m.name}}.ReturnValue(frm, stack
      {{arg_prefix}}{{arg.name}} = default;
     {% else %}
     {
-      if({{arg_prefix}}{{arg.name}} is IDisposable dsp)
-        dsp.Dispose();
+      if({{arg_prefix}}{{arg.name}} is IValRefcounted rfc)
+        rfc.Release();
      {{arg_prefix}}{{arg.name}} = default;
     }
     {% endif %}
@@ -427,14 +427,11 @@ Script_{{o.name|norm_name}}.Method_{{m.name}}.ReturnValue(frm, stack
   {# any special case #}
   {%- if type == 'any' -%}
     {{native}} = {{value}}
-  {# bhl functor special case #}
-  {%- elseif type == "ConfScript" -%}
-    {{native}}.fct.obj = {{value}}._obj
   {%- else -%}
 
-    {%- if type is instanceof('\\mtgMetaFunc') -%}
+    {%~ if type is instanceof('\\mtgMetaFunc') -%}
       {{native}} = (VM.FuncPtr){{value}}._obj;
-      {{native}}.Retain()
+      {{native}}.Retain();
     {%- endif -%}
 
     {%- if type is instanceof('\\mtgArrType') -%}
@@ -444,23 +441,21 @@ Script_{{o.name|norm_name}}.Method_{{m.name}}.ReturnValue(frm, stack
       {%~ if type == 'any[]'-%}
 
       {{native}} = (ValList){{value}}._obj;
-      {{native}}.Retain()
 
       {%~ else ~%}
 
       if({{value}}._obj is ValList vl)
       {
-        vl.Retain();
         {{native}} = ValList<{{type.value|native_type}}>.New(vl, 
           ((NativeListTypeSymbol<{{type.value|native_type}}>)Types_List_{{type.value|norm_name}}.Value).Val2Native);
       }
-      else if({{value}}._obj != null)
-        {{native}} = (IList<{{type.value|native_type}}>){{value}}._obj;
       else
-        throw new Exception("Null value");
+        {{native}} = (IList<{{type.value|native_type}}>){{value}}._obj;
 
       {%~ endif -%}    
 
+      {{value}}._refc?.Retain();
+
     {%- else -%}
 
      var _src_arr_type = (ArrayTypeSymbol){{value}}.type;
@@ -533,9 +528,6 @@ Script_{{o.name|norm_name}}.Method_{{m.name}}.ReturnValue(frm, stack
   {# any special case #}
   {%- if type == 'any' -%}
     {{value}}.SetObj({{native}}, Types.Any)
-  {# bhl functor special case #}
-  {%- elseif type == "ConfScript" -%}
-    {{value}}.obj = {{native}}.fct.obj
   {%- else -%}
 
     {%- if type is instanceof('\\mtgMetaFunc') -%}