diff --git a/MP.Data/Controllers/MpInveController.cs b/MP.Data/Controllers/MpInveController.cs
index ffa5fbef..ea482d01 100644
--- a/MP.Data/Controllers/MpInveController.cs
+++ b/MP.Data/Controllers/MpInveController.cs
@@ -644,6 +644,7 @@ namespace MP.Data.Controllers
             InventorySessionModel dbResult = new InventorySessionModel();
             using (var dbCtx = new MoonPro_InveContext(_configuration))
             {
+                
                 dbResult = dbCtx
                             .DbInveSess
                             .Where(x => x.InveSessID == sessID)
diff --git a/MP.INVE/Components/NavMenuTerm.razor b/MP.INVE/Components/NavMenuTerm.razor
index d58eaf02..0b40fe4b 100644
--- a/MP.INVE/Components/NavMenuTerm.razor
+++ b/MP.INVE/Components/NavMenuTerm.razor
@@ -42,6 +42,17 @@
                 </div>
             </NavLink>
         </div>
+
+        <div class="nav-item px-2 col-12">
+            <NavLink class="nav-link px-2" Match="NavLinkMatch.All" @onclick="()=>changeSess()">
+                <div class="col-2">
+                    <i class="fa-solid fa-warehouse text-dark"></i>
+                </div>
+                <div>
+                    <span class="text-dark ">Cambia Sessione</span>
+                </div>
+            </NavLink>
+        </div>
     </nav>
 </div>
 
diff --git a/MP.INVE/Components/NavMenuTerm.razor.cs b/MP.INVE/Components/NavMenuTerm.razor.cs
index 8e1e8691..9003a6ba 100644
--- a/MP.INVE/Components/NavMenuTerm.razor.cs
+++ b/MP.INVE/Components/NavMenuTerm.razor.cs
@@ -35,14 +35,18 @@ namespace MP.INVE.Components
         protected string cssScanBack = "";
         protected string cssCancBack = "";
 
-        protected string @cssCancScan = "";
+        protected string cssCancScan = "";
+
+
+
+        protected string authKey = "";
+        protected int idOpr = 0;
         protected override async Task OnInitializedAsync()
         {
             await Task.Delay(1);
             if (isScan)
             {
                 cssCancScan = "bg-info";
-
                 cssScanBack = "background-color: rgba(255,255,255,0.7)";
                 cssScan = "fw-bold text-decoration-underline";
             }
@@ -64,21 +68,35 @@ namespace MP.INVE.Components
         }
         protected async Task goBack()
         {
-            if (NavigationManager.Uri.Contains(""))
+            if (NavManager.Uri.Contains(""))
                 await JSRuntime.InvokeVoidAsync("history.go", -1);
         }
+
+        protected async Task changeSess()
+        {
+            var currSess = await localStorage.GetItemAsync<InveSessDTO>("SessioneCorrente");
+                
+            if(currSess != null)
+            {
+                authKey = currSess.hashAuthKey;
+                idOpr = currSess.MatrOpr;
+
+                NavManager.NavigateTo($"Jumper?MatrOpr={idOpr}&UserAuthKey={authKey}");
+            }
+        }
         protected string hideText { get => showText ? "" : "invisible"; }
 
         [Parameter]
         public EventCallback<bool> EC_compressUpdated { get; set; }
         [Parameter]
         public bool isScan { get; set; } = false;
+
         [Parameter]
         public string link { get; set; } = "";
         [Inject]
         protected ILocalStorageService localStorage { get; set; } = null!;
         [Inject]
-        protected NavigationManager NavigationManager { get; set; } = null!;
+        protected NavigationManager NavManager { get; set; } = null!;
         [Inject]
         protected IJSRuntime JSRuntime { get; set; } = null!;
 
diff --git a/MP.INVE/Components/ProcSess.razor b/MP.INVE/Components/ProcSess.razor
index 374e0314..ef0277cf 100644
--- a/MP.INVE/Components/ProcSess.razor
+++ b/MP.INVE/Components/ProcSess.razor
@@ -1,26 +1,37 @@
-@if (lastScanSessione != "0" && !string.IsNullOrEmpty(lastScanSessione))
+@if (isLoading)
 {
-    @if (currSess != null)
+    <LoadingData></LoadingData>
+}
+else
+{
+    @if (lastScanSessione != "0" && !string.IsNullOrEmpty(lastScanSessione))
     {
-        <div class="card">
-            <div class="card-body text-center">
-                <span class="fw-bold fs-5">Id sessione:</span>
-                <div class="fs-4">
-                    @currSess.InveSessID
-                </div>
-                <span class="fw-bold fs-5">Descrizione sessione:</span>
-                <div class="fs-4">
-                    @currSess.Description
-                </div>
-                <span class="fw-bold fs-5">Descrizione magazzino:</span>
-                <div class="fs-4">
-                    @if (currSess.AnagMagNav != null)
-                    {
-                        @currSess.AnagMagNav.DescMag
-                    }
+        @if (currSess != null)
+        {
+            <div class="card">
+                <div class="card-body text-center">
+                    <span class="fw-bold fs-5">Id sessione:</span>
+                    <div class="fs-4">
+                        @currSess.InveSessID
+                    </div>
+                    <span class="fw-bold fs-5">Descrizione sessione:</span>
+                    <div class="fs-4">
+                        @currSess.Description
+                    </div>
+                    <span class="fw-bold fs-5">Descrizione magazzino:</span>
+                    <div class="fs-4">
+                        @if (currSess.AnagMagNav != null)
+                        {
+                            @currSess.AnagMagNav.DescMag
+                        }
+                    </div>
                 </div>
+                <button class="btn btn-sm btn-success" @onclick="()=>connetti(currSess.InveSessID, currSess.AnagMagNav.CodMag)">Connetti</button>
             </div>
-            <button class="btn btn-sm btn-success" @onclick="()=>connetti(currSess.InveSessID, currSess.AnagMagNav.CodMag)">Connetti</button>
-        </div>
+        }
+        else
+        {
+            <div class="alert bg-warning text-center"><span class="fs-3">Sessione inesistente</span></div>
+        }
     }
 }
\ No newline at end of file
diff --git a/MP.INVE/Components/ProcSess.razor.cs b/MP.INVE/Components/ProcSess.razor.cs
index 7682b18a..721889ff 100644
--- a/MP.INVE/Components/ProcSess.razor.cs
+++ b/MP.INVE/Components/ProcSess.razor.cs
@@ -40,6 +40,7 @@ namespace MP.INVE.Components
         [Inject]
         protected MessageService MsgService { get; set; } = null!;
 
+        protected bool isLoading = false;
 
         protected InventorySessionModel? currSess = new InventorySessionModel();
 
@@ -55,13 +56,16 @@ namespace MP.INVE.Components
         }
         private async Task reloadData(bool first)
         {
+            currSess = null;
+            isLoading = true;
             await Task.Delay(1);
             if (lastScanSessione != null)
             {
                 currSess = MIService.InventSessByID(int.Parse(lastScanSessione));
             }
+            isLoading = false;
         }
-        protected void connetti(int sessionId, string magazzinoId)
+        protected async void connetti(int sessionId, string magazzinoId)
         {
             var decrypt = MIService.DeriptData(authKey);
             var log = MIService.loginOperatore(idOpr, decrypt);
@@ -69,24 +73,16 @@ namespace MP.INVE.Components
             {
                 if (currSess != null)
                 {
-
-                    //string hash = MIService.EncriptData(sessioneScelta.authKey);
-#if false
-                    OperatoreDTO sessionOpr = new OperatoreDTO
+                    InveSessDTO currSess = new InveSessDTO()
                     {
                         MatrOpr = idOpr,
-                        Nome = sessioneScelta.Nome,
-                        Cognome = sessioneScelta.Cognome,
+                        InveSessID = sessionId,
+                        MagID = magazzinoId,
                         hashAuthKey = authKey,
-                        dtExp = DateTime.Now.AddMinutes(1) 
+                        dtExp = DateTime.Now.AddHours(8)
                     };
-#endif
 
-#if false
-                        await localStorage.SetItemAsync("MatrOpr", currOpr);
-                localStorage.SetItemAsync("idSessione", inveSessionId);
-                    await MsgService.setCurrOperDtoAsync(sessionOpr);
-#endif
+                    await localStorage.SetItemAsync("SessioneCorrente", currSess);
 
                     NavManager.NavigateTo($"Acquisizione?idSess={sessionId}&idOpr={idOpr}&codMag={magazzinoId}");
                 }
diff --git a/MP.INVE/Data/MiDataService.cs b/MP.INVE/Data/MiDataService.cs
index cbd85e32..cdbe9d92 100644
--- a/MP.INVE/Data/MiDataService.cs
+++ b/MP.INVE/Data/MiDataService.cs
@@ -390,10 +390,10 @@ namespace MP.INVE.Data
             InventorySessionModel result = new InventorySessionModel();
             string source = "DB";
             result = dbController.InventSessByID(sessID);
-            if (result == null)
-            {
-                result = new InventorySessionModel();
-            }
+            //if (result == null)
+            //{
+            //    result = new InventorySessionModel();
+            //}
             stopWatch.Stop();
             TimeSpan ts = stopWatch.Elapsed;
             Log.Debug($"InventSessByID Read from {source}: {ts.TotalMilliseconds}ms");
diff --git a/MP.INVE/MP.INVE.csproj b/MP.INVE/MP.INVE.csproj
index 0b353cef..3f2eb60e 100644
--- a/MP.INVE/MP.INVE.csproj
+++ b/MP.INVE/MP.INVE.csproj
@@ -5,7 +5,7 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>MP.INVE</RootNamespace>
-    <Version>6.16.2212.2812</Version>
+    <Version>6.16.2212.2815</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/MP.INVE/Pages/Invio.razor.cs b/MP.INVE/Pages/Invio.razor.cs
index 8a5fae9a..95533ab6 100644
--- a/MP.INVE/Pages/Invio.razor.cs
+++ b/MP.INVE/Pages/Invio.razor.cs
@@ -140,7 +140,7 @@ namespace MP.INVE.Pages
                     if ((sessione.DtEnd == null) && (!sessione.Transferred))
                     {
                         await JSRuntime.InvokeVoidAsync("clearContent", $"qrCodeImg_{101}");
-                        await JSRuntime.InvokeVoidAsync("displayQr", $"qrCodeImg_{101}", rawCode);
+                        await JSRuntime.InvokeVoidAsync("displayQr", $"qrCodeImg_{101}", sessione.InveSessID);
                     }
                 }
             }
diff --git a/MP.INVE/Pages/Jumper.razor b/MP.INVE/Pages/Jumper.razor
index 99977787..4393e5cb 100644
--- a/MP.INVE/Pages/Jumper.razor
+++ b/MP.INVE/Pages/Jumper.razor
@@ -6,26 +6,12 @@
 }
 else
 {
-    @if (idOpr == "0")
-    {
-        <span class="fs-4">Selezionare l'operatore</span>
-    }
-    else
-    {
-        <span class="fs-4">Selezionare la sessione</span>        
-    }
+    <span class="fs-4">Scansionare la sessione</span>
     @*<input type="text" class="form-control" @bind="@idOpr" />*@
     <CodeScan lastRawScan="saveScan"></CodeScan>
-    @if (rawScan != "")
-    {
-        @if (string.IsNullOrEmpty(idOpr))
-        {
-            <ProcOperatore lastScanOperatore="@rawScan" sessionId="@inveSessionId" magazzinoId="@codMag"></ProcOperatore>
-        }
-        else if(inveSessionId == 0)
-        {
-            <ProcSess lastScanSessione="@rawScan" idOpr="@int.Parse(idOpr)" authKey="@authKey"></ProcSess>
-        }
+    @if (!string.IsNullOrEmpty(rawScan))
+    {       
+        <ProcSess lastScanSessione="@rawScan" idOpr="@int.Parse(idOpr)" authKey="@authKey"></ProcSess>
     }
 }
 
diff --git a/MP.INVE/Pages/Jumper.razor.cs b/MP.INVE/Pages/Jumper.razor.cs
index 425467a4..1a8a52ec 100644
--- a/MP.INVE/Pages/Jumper.razor.cs
+++ b/MP.INVE/Pages/Jumper.razor.cs
@@ -117,13 +117,14 @@ namespace MP.INVE.Pages
         Dictionary<string, string> uriProcDict = new Dictionary<string, string>();
         protected void saveScan(string newScan)
         {
-            uriProcDict.Clear();
+            //uriProcDict.Clear();
             if (!string.IsNullOrEmpty(newScan))
             {
+#if false
                 //eseguo split su "?" e divido in due il link
-                //var uriProc1 = newScan.Split("?");
+                var uriProc1 = newScan.Split("?");
                 //eseguo split su "&" e divido il rimanente del link ottenendo così le variabili singole
-                var uriProc2 = newScan.Split("&");
+                var uriProc2 = uriProc1[1].Split("&");
                 string[] uriProc3;
 
                 for (int i = 0; i < uriProc2.Length; i++)
@@ -139,7 +140,9 @@ namespace MP.INVE.Pages
                 else
                 {
                     rawScan = uriProcDict["IdSessione"];
-                }
+                } 
+#endif
+                rawScan = newScan;
             }
         }
         protected string rawScan { get; set; } = null!;
diff --git a/MP.INVE/Resources/ChangeLog.html b/MP.INVE/Resources/ChangeLog.html
index 1b0f1be9..798fac8c 100644
--- a/MP.INVE/Resources/ChangeLog.html
+++ b/MP.INVE/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>Modulo MAPOINVE </i>
-    <h4>Versione: 6.16.2212.2812</h4>
+    <h4>Versione: 6.16.2212.2815</h4>
     <br /> Note di rilascio:
     <ul>
         <li>
diff --git a/MP.INVE/Resources/VersNum.txt b/MP.INVE/Resources/VersNum.txt
index 65e0e45e..b1d3f509 100644
--- a/MP.INVE/Resources/VersNum.txt
+++ b/MP.INVE/Resources/VersNum.txt
@@ -1 +1 @@
-6.16.2212.2812
+6.16.2212.2815
diff --git a/MP.INVE/Resources/manifest.xml b/MP.INVE/Resources/manifest.xml
index 7cea4f89..cbba0261 100644
--- a/MP.INVE/Resources/manifest.xml
+++ b/MP.INVE/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>6.16.2212.2812</version>
+  <version>6.16.2212.2815</version>
   <url>https://nexus.steamware.net/repository/SWS/MP-INVE/stable/LAST/MP.INVE.zip</url>
   <changelog>https://nexus.steamware.net/repository/SWS/MP-INVE/stable/LAST/ChangeLog.html</changelog>
   <mandatory>false</mandatory>