diff --git a/LoadOrder/CO/Plugins/PluginManger.cs b/LoadOrder/CO/Plugins/PluginManger.cs
index 5f3a0e8..6aced1c 100644
--- a/LoadOrder/CO/Plugins/PluginManger.cs
+++ b/LoadOrder/CO/Plugins/PluginManger.cs
@@ -113,7 +113,8 @@ public class PluginInfo : IWSItem {
                         if (modName.IsNullorEmpty()) {
                             displayText_ = DispalyPath;
                         } else {
-                            displayText_ = $"{modName} ({DispalyPath} V{UserModAssemblyVersion})";
+                            string version = UserModAssemblyVersion == null ? "" : "V" + UserModAssemblyVersion;
+                            displayText_ = $"{modName} ({DispalyPath} {version})";
                         }
                     }
                     return displayText_;
@@ -417,7 +418,7 @@ public class PluginInfo : IWSItem {
             public TypeDefinition userModImplementation =>
                 m_UserModImplementation ??= GetImplementation(PluginManager.kUserMod);
 
-            public Version UserModAssemblyVersion => userModImplementation.Module.Assembly.Name.Version;
+            public Version UserModAssemblyVersion => userModImplementation?.Module?.Assembly?.Name?.Version ?? default;
 
             public TypeDefinition GetImplementation(string fullInterfaceName) =>
                 AssemblyUtil.FindImplementation(DllPaths, fullInterfaceName, out dllPath_);