diff --git a/src/ScadaLink.Commons/Types/ValueFormatter.cs b/src/ScadaLink.Commons/Types/ValueFormatter.cs
index 58258b4..9e70d4e 100644
--- a/src/ScadaLink.Commons/Types/ValueFormatter.cs
+++ b/src/ScadaLink.Commons/Types/ValueFormatter.cs
@@ -1,12 +1,10 @@
 using System.Collections;
-using System.Reflection;
 
 namespace ScadaLink.Commons.Types;
 
 /// <summary>
 /// Formats attribute values for display. Handles scalar types directly
-/// and uses reflection to extract array contents from complex types
-/// (e.g., LmxProxy ArrayValue) rather than showing the type name.
+/// and converts arrays/collections to comma-separated strings.
 /// </summary>
 public static class ValueFormatter
 {
@@ -21,15 +19,6 @@ public static class ValueFormatter
         if (value is string s) return s;
         if (value is IFormattable) return value.ToString() ?? "";
 
-        // Check if it's an array-like container with typed sub-collections
-        // (e.g., LmxProxy ArrayValue with BoolValues, Int32Values, etc.)
-        var type = value.GetType();
-        if (type.Namespace?.Contains("LmxProxy") == true || type.Name == "ArrayValue")
-        {
-            return FormatArrayContainer(value, type);
-        }
-
-        // Fallback for IEnumerable (generic collections, arrays)
         if (value is IEnumerable enumerable)
         {
             return string.Join(",", enumerable.Cast<object?>().Select(e => e?.ToString() ?? ""));
@@ -37,23 +26,4 @@ public static class ValueFormatter
 
         return value.ToString() ?? "";
     }
-
-    private static string FormatArrayContainer(object container, Type type)
-    {
-        // Look for the first non-null property that has a Values list
-        foreach (var prop in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
-        {
-            var propValue = prop.GetValue(container);
-            if (propValue is null) continue;
-
-            // Check if this property has a Values sub-property (e.g., BoolArray.Values)
-            var valuesProp = propValue.GetType().GetProperty("Values");
-            if (valuesProp?.GetValue(propValue) is IEnumerable values)
-            {
-                return string.Join(",", values.Cast<object?>().Select(e => e?.ToString() ?? ""));
-            }
-        }
-
-        return "";
-    }
 }
diff --git a/src/ScadaLink.DataConnectionLayer/Adapters/LmxProxyDataConnection.cs b/src/ScadaLink.DataConnectionLayer/Adapters/LmxProxyDataConnection.cs
index 6cd264b..98b30e1 100644
--- a/src/ScadaLink.DataConnectionLayer/Adapters/LmxProxyDataConnection.cs
+++ b/src/ScadaLink.DataConnectionLayer/Adapters/LmxProxyDataConnection.cs
@@ -234,8 +234,8 @@ public class LmxProxyDataConnection : IDataConnection
 
     /// <summary>
     /// Normalizes a Vtq value for consumption by the rest of the system.
-    /// Converts LmxProxy ArrayValue objects to comma-separated strings
-    /// so downstream code doesn't need to know about LmxProxy domain types.
+    /// Converts .NET arrays (bool[], int[], DateTime[], etc.) to comma-separated
+    /// display strings so downstream code sees simple string representations.
     /// </summary>
     private static object? NormalizeValue(object? value) => value switch
     {