diff --git a/Jenkinsfile b/Jenkinsfile
index 9e3bd71e..723f2fbd 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,15 +10,9 @@ pipeline {
     stage('Checkout') {
     agent any
       steps {
-      /* build delle SteamWare libs! */
-      /* build 'SteamWare/SteamWareLib' */
-      /* copio le libs...*/
-      // mirroring directory x SteamWare Libs
-      // bat "robocopy /MIR ..\\..\\SteamWare\\SteamWareLib ..\\SteamWare\\SteamWareLib  || EXIT /B 0"
-
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=1258']) {
+        withEnv(['NEXT_BUILD_NUMBER=1259']) {
           // env.versionNumber = VersionNumber(versionNumberString : '6.9.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '6.9.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO'
diff --git a/MP-IO/Web.config b/MP-IO/Web.config
index 67ce31a4..b0aea158 100644
--- a/MP-IO/Web.config
+++ b/MP-IO/Web.config
@@ -20,6 +20,8 @@
     <add key="sqlLongCommandTimeout" value="600" />
     <!--MongoDB-->
     <add key="mdbConnString" value="mongodb://W2019-MONGODB:27017" />
+    <!--JSON deserialization-->
+    <add key="aspnet:MaxJsonDeserializerMembers" value="150000" />
     <!--stringhe connessione-->
     <add key="DbConfConnectionString" value="Data Source=SQL2016DEV;Initial Catalog=MoonPro;Persist Security Info=True;User ID=sa;Password=keyhammer16;" />
     <add key="MoonProConnectionString" value="Data Source=SQL2016DEV;Initial Catalog=MoonPro;Persist Security Info=True;User ID=sa;Password=keyhammer16;" />
diff --git a/MapoDb/MtcDataModelArchive.cs b/MapoDb/MtcDataModelArchive.cs
index b4b5b13e..46b81471 100644
--- a/MapoDb/MtcDataModelArchive.cs
+++ b/MapoDb/MtcDataModelArchive.cs
@@ -44,9 +44,16 @@ namespace MapoDb
         var collMtcSetup = database.GetCollection<MtcSetup>("MtcSetup");
         // compongo filtro ricerca e metodo update
         var filter = Builders<MtcSetup>.Filter.Eq(u => u.idxMacchina, idxMacchina);
-        var update = Builders<MtcSetup>.Update.Set(u => u.dataItems, dataItems);
         // chiamo update: cerco riga, se c'è aggiorno sennò creo
-        collMtcSetup.UpdateOne(filter, update);
+        MtcSetup newDoc = new MtcSetup()
+        {
+          idxMacchina = idxMacchina,
+          dataItems = dataItems
+        };
+        // elimino se ci fosse già...
+        collMtcSetup.DeleteMany(filter);
+        // inserisco ex novo!
+        collMtcSetup.InsertOne(newDoc);
         answ = true;
       }
       catch
diff --git a/MapoSDK/Objects.cs b/MapoSDK/Objects.cs
index c2555e18..18b513bc 100644
--- a/MapoSDK/Objects.cs
+++ b/MapoSDK/Objects.cs
@@ -2,7 +2,6 @@
 using Newtonsoft.Json.Converters;
 using System;
 using System.Collections.Generic;
-using System.Xml.Serialization;
 
 namespace MapoSDK
 {
@@ -588,7 +587,6 @@ namespace MapoSDK
 
   #endregion
 
-
 #if false
 /// <summary>
 /// Classe definizione parametri singolo ordine produzione