diff --git a/MP.Data/MP.Data.csproj b/MP.Data/MP.Data.csproj
index 18ebdfc5..1f4f3bf4 100644
--- a/MP.Data/MP.Data.csproj
+++ b/MP.Data/MP.Data.csproj
@@ -21,7 +21,7 @@
         <PackageReference Include="Blazored.LocalStorage" Version="4.5.0" />
         <PackageReference Include="Blazored.SessionStorage" Version="2.4.0" />
         <PackageReference Include="EgwCoreLib.Utils" Version="1.5.2408.2710" />
-        <PackageReference Include="MailKit" Version="4.2.0" />
+        <PackageReference Include="MailKit" Version="4.7.1.1" />
         <PackageReference Include="Microsoft.AspNetCore.Http.Connections.Common" Version="6.0.24" />
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.33" />
         <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.33" />
@@ -30,10 +30,10 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="6.0.9" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
         <PackageReference Include="MongoDB.Driver" Version="2.19.0" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="NLog" Version="5.3.3" />
+        <PackageReference Include="StackExchange.Redis" Version="2.8.12" />
     </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/MP.SPEC/Components/SelFilterXDL.razor.cs b/MP.SPEC/Components/SelFilterXDL.razor.cs
index 039b0c0b..1d5b96a5 100644
--- a/MP.SPEC/Components/SelFilterXDL.razor.cs
+++ b/MP.SPEC/Components/SelFilterXDL.razor.cs
@@ -76,7 +76,7 @@ namespace MP.SPEC.Components
         protected async Task getReparto()
         {
             string keyStor = "reparto";
-            string localReparto = await localStorage.GetItemAsync<string>(keyStor);
+            string localReparto = await localStorage.GetItemAsync<string>(keyStor) ?? "";
             if (!string.IsNullOrEmpty(localReparto))
             {
                 selReparto = localReparto;
diff --git a/MP.SPEC/Data/MpDataService.cs b/MP.SPEC/Data/MpDataService.cs
index 4745597d..8a971750 100644
--- a/MP.SPEC/Data/MpDataService.cs
+++ b/MP.SPEC/Data/MpDataService.cs
@@ -329,7 +329,7 @@ namespace MP.SPEC.Data
             // cerco in cache redis...
             string redKeyArtUsed = $"{Utils.redKeyArtUsed}:{codArticolo}";
             string redKeyTabCheckArt = Utils.redKeyTabCheckArt;
-            string rawData = redisDb.StringGet(redKeyArtUsed);
+            var rawData = redisDb.StringGet(redKeyArtUsed);
             if (!string.IsNullOrEmpty(rawData))
             {
                 bool.TryParse(rawData, out answ);
@@ -340,11 +340,11 @@ namespace MP.SPEC.Data
                 try
                 {
                     // cerco in cache se ci sia la tabella con gli articoli impiegati...
-                    string rawTable = redisDb.StringGet(redKeyTabCheckArt);
+                    var rawTable = redisDb.StringGet(redKeyTabCheckArt);
                     List<string>? artList = new List<string>();
                     if (!string.IsNullOrEmpty(rawTable))
                     {
-                        artList = JsonConvert.DeserializeObject<List<string>>(rawTable);
+                        artList = JsonConvert.DeserializeObject<List<string>>($"{rawTable}");
                     }
                     // rileggo...
                     if (artList == null || artList.Count == 0)
diff --git a/MP.SPEC/MP.SPEC.csproj b/MP.SPEC/MP.SPEC.csproj
index 8f432bf4..f23b909c 100644
--- a/MP.SPEC/MP.SPEC.csproj
+++ b/MP.SPEC/MP.SPEC.csproj
@@ -45,6 +45,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Negotiate" Version="6.0.9" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="5.3.12" />
+    <PackageReference Include="StackExchange.Redis" Version="2.8.12" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/MP.SPEC/Pages/ODL.razor.cs b/MP.SPEC/Pages/ODL.razor.cs
index 5c291bfc..9c6414e0 100644
--- a/MP.SPEC/Pages/ODL.razor.cs
+++ b/MP.SPEC/Pages/ODL.razor.cs
@@ -90,7 +90,7 @@ namespace MP.SPEC.Pages
         protected async Task getReparto()
         {
             string keyStor = "reparto";
-            string localReparto = await localStorage.GetItemAsync<string>(keyStor);
+            string localReparto = await localStorage.GetItemAsync<string>(keyStor)??"";
             if (!string.IsNullOrEmpty(localReparto))
             {
                 selReparto = localReparto;
diff --git a/MP.SPEC/Pages/PODL.razor.cs b/MP.SPEC/Pages/PODL.razor.cs
index a9b0f7b9..689c44f7 100644
--- a/MP.SPEC/Pages/PODL.razor.cs
+++ b/MP.SPEC/Pages/PODL.razor.cs
@@ -90,7 +90,7 @@ namespace MP.SPEC.Pages
         protected async Task getReparto()
         {
             string keyStor = "reparto";
-            string localReparto = await localStorage.GetItemAsync<string>(keyStor);
+            string localReparto = await localStorage.GetItemAsync<string>(keyStor) ?? "";
             if (!string.IsNullOrEmpty(localReparto))
             {
                 selReparto = localReparto;