diff --git a/tpl/bind_ecslite.twig b/tpl/bind_ecslite.twig
index e90c146..18f47e0 100644
--- a/tpl/bind_ecslite.twig
+++ b/tpl/bind_ecslite.twig
@@ -109,8 +109,13 @@
 
   {%- if token_or(f, 'bhl_set', 1) != 0 ~%}
        if(dv != null) {
-         {{ bhl_bind.val2native(f.type, 'dv', 'v') }};
-         cmp.{{f.name}} = v;
+        {%- if f.type is instanceof('\\mtgArrType') -%}
+         if(dv._obj != null && !dv._obj.Equals(v))
+        {%- endif ~%}
+         {
+           {{ bhl_bind.val2native(f.type, 'dv', 'v') }};
+           cmp.{{f.name}} = v;
+         }
          dv.Release();
        }
   {%- endif ~%}