diff --git a/NftFaucetRadzen/Pages/NetworkPage.razor b/NftFaucetRadzen/Pages/NetworkPage.razor
index caa0db8..31d19f5 100644
--- a/NftFaucetRadzen/Pages/NetworkPage.razor
+++ b/NftFaucetRadzen/Pages/NetworkPage.razor
@@ -6,13 +6,16 @@
     <RadzenHeading Size="H1" Text="Select network" />
     <RadzenTabs RenderMode="TabRenderMode.Client">
         <Tabs>
-            @foreach (var grouping in NetworksLookup)
+            @if (NetworksLookup != null)
             {
-                var networkType = grouping.Key;
-                var networks = grouping.ToArray();
-                <RadzenTabsItem Text="@networkType.ToString()">
-                    <CardList Data="@networks" @bind-SelectedItems="@AppState.Storage.SelectedNetworks"/>
-                </RadzenTabsItem>
+                foreach (var grouping in NetworksLookup)
+                {
+                    var networkType = grouping.Key;
+                    var networks = grouping.ToArray();
+                    <RadzenTabsItem Text="@networkType.ToString()">
+                        <CardList Data="@networks" @bind-SelectedItems="@AppState.Storage.SelectedNetworks"/>
+                    </RadzenTabsItem>
+                }
             }
         </Tabs>
     </RadzenTabs>
diff --git a/NftFaucetRadzen/Pages/NetworkPage.razor.cs b/NftFaucetRadzen/Pages/NetworkPage.razor.cs
index 18a5806..1cdaf52 100644
--- a/NftFaucetRadzen/Pages/NetworkPage.razor.cs
+++ b/NftFaucetRadzen/Pages/NetworkPage.razor.cs
@@ -26,8 +26,10 @@ public partial class NetworkPage : BasicComponent
 
     protected override void OnInitialized()
     {
-        PluginLoader.EnsurePluginsLoaded();
-        NetworksLookup = PluginLoader.NetworkPlugins.SelectMany(x => x.GetNetworks()).OrderBy(x => x.ChainId ?? ulong.MaxValue).ToLookup(x => x.Type, MapCardListItem);
+        PluginLoader?.EnsurePluginsLoaded();
+        var networkPlugins = PluginLoader?.NetworkPlugins;
+        var networks = networkPlugins?.SelectMany(x => x?.GetNetworks()).Where(x => x != null).OrderBy(x => x.ChainId ?? ulong.MaxValue).ToArray() ?? Array.Empty<INetwork>();
+        NetworksLookup = networks.ToLookup(x => x.Type, MapCardListItem);
     }
 
     private ILookup<NetworkType, CardListItem> NetworksLookup { get; set; }
diff --git a/NftFaucetRadzen/Shared/NavMenu.razor.cs b/NftFaucetRadzen/Shared/NavMenu.razor.cs
index eecccd6..7d42e62 100644
--- a/NftFaucetRadzen/Shared/NavMenu.razor.cs
+++ b/NftFaucetRadzen/Shared/NavMenu.razor.cs
@@ -6,10 +6,10 @@ namespace NftFaucetRadzen.Shared;
 
 public partial class NavMenu : BasicComponent
 {
-    protected Guid? SelectedNetworkId => AppState.Storage.SelectedNetworks?.FirstOrDefault();
-    protected string SelectedNetworkName => PluginLoader.NetworkPlugins.SelectMany(x => x.GetNetworks()).FirstOrDefault(x => x.Id == SelectedNetworkId)?.ShortName;
-    protected Guid? SelectedProviderId => AppState.Storage.SelectedProviders?.FirstOrDefault();
-    protected string SelectedProviderName => PluginLoader.ProviderPlugins.SelectMany(x => x.GetProviders()).FirstOrDefault(x => x.Id == SelectedProviderId)?.ShortName;
+    protected Guid? SelectedNetworkId => AppState?.Storage?.SelectedNetworks?.FirstOrDefault();
+    protected string SelectedNetworkName => PluginLoader?.NetworkPlugins?.SelectMany(x => x.GetNetworks()).FirstOrDefault(x => x.Id == SelectedNetworkId)?.ShortName;
+    protected Guid? SelectedProviderId => AppState?.Storage?.SelectedProviders?.FirstOrDefault();
+    protected string SelectedProviderName => PluginLoader?.ProviderPlugins?.SelectMany(x => x.GetProviders()).FirstOrDefault(x => x.Id == SelectedProviderId)?.ShortName;
 
     private bool CollapseNavMenu { get; set; } = true;