diff --git a/MP.AppAuth/HwSwInfo.cs b/MP.AppAuth/HwSwInfo.cs
index c08ebfbe..464ff70c 100644
--- a/MP.AppAuth/HwSwInfo.cs
+++ b/MP.AppAuth/HwSwInfo.cs
@@ -46,13 +46,6 @@ namespace MP.AppAuth
 
         #endregion Public Constructors
 
-#if false
-    /// <summary>
-    /// Singleton!
-    /// </summary>
-    public static HwSwInfo man = new HwSwInfo();
-#endif
-
         #region Public Properties
 
         /// <summary>
diff --git a/MP.Land/Data/AppAuthService.cs b/MP.Land/Data/AppAuthService.cs
index 74092871..3c052c46 100644
--- a/MP.Land/Data/AppAuthService.cs
+++ b/MP.Land/Data/AppAuthService.cs
@@ -1,19 +1,15 @@
 using Microsoft.Extensions.Configuration;
-using System;
 using Microsoft.Extensions.Logging;
+using MP.AppAuth.Controllers;
+using MP.AppAuth.Models;
+using Newtonsoft.Json;
+using NLog;
+using StackExchange.Redis;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
-using NLog;
-using Microsoft.Extensions.Caching.Distributed;
-using Microsoft.Extensions.Caching.Memory;
-using System.Diagnostics;
-using System.Text;
-using Newtonsoft.Json;
-using System.Diagnostics.Eventing.Reader;
-using MP.AppAuth.Models;
-using StackExchange.Redis;
-using MP.AppAuth.Controllers;
 
 namespace MP.Land.Data
 {
@@ -24,15 +20,15 @@ namespace MP.Land.Data
         // diritti (cablòato)
         public const string RoleSuperAdmin = "MoonPro_SuperAdmin";
 
-        public static AppAuth.Controllers.AppAuthController dbController;
-        public static AppAuth.Controllers.MPController MpDbController;
-        public static AppAuth.Controllers.MPUserController userController;
+        public static AppAuthController dbController;
+        public static MPController MpDbController;
+        public static MPUserController userController;
 
         #endregion Public Fields
 
         #region Public Constructors
 
-        public AppAuthService(IConfiguration configuration, ILogger<AppAuthService> logger, IConnectionMultiplexer redisConnMult, IMemoryCache memoryCache, IDistributedCache distributedCache)
+        public AppAuthService(IConfiguration configuration, ILogger<AppAuthService> logger, IConnectionMultiplexer redisConnMult)
         {
             _logger = logger;
             _configuration = configuration;
@@ -51,11 +47,6 @@ namespace MP.Land.Data
                 ReferenceLoopHandling = ReferenceLoopHandling.Ignore
             };
 
-#if false
-            // conf cache
-            this.memoryCache = memoryCache;
-            this.distributedCache = distributedCache; 
-#endif
             // conf DB
             string connStr = _configuration.GetConnectionString("MP.Land");
             if (string.IsNullOrEmpty(connStr))
@@ -241,16 +232,6 @@ namespace MP.Land.Data
             {
                 source = "REDIS";
                 var tempResult = JsonConvert.DeserializeObject<List<UserDirittiModel>>(rawData);
-#if false
-                if (tempResult == null)
-                {
-                    dbResult = new List<UserDirittiModel>();
-                }
-                else
-                {
-                    dbResult = tempResult;
-                } 
-#endif
                 dbResult = tempResult ?? new List<UserDirittiModel>();
             }
             else
@@ -330,10 +311,6 @@ namespace MP.Land.Data
         {
             RedisValue pattern = new RedisValue($"{redisBaseAddr}:*");
             bool answ = await ExecFlushRedisPattern(pattern);
-#if false
-            string cacheKey = ":MP:VOCAB";
-            await distributedCache.RemoveAsync(cacheKey); 
-#endif
             // reset in RAM
             Vocabolario = new Dictionary<string, string>();
             await CheckVoc();
@@ -485,11 +462,6 @@ namespace MP.Land.Data
         private static Logger Log = LogManager.GetCurrentClassLogger();
 
         private static string Modulo = "";
-#if false
-        private readonly IDistributedCache distributedCache;
-
-        private readonly IMemoryCache memoryCache; 
-#endif
 
         /// <summary>
         /// Durata cache lunga IN SECONDI
@@ -501,19 +473,6 @@ namespace MP.Land.Data
         /// </summary>
         private int cacheTtlShort = 60 * 1;
 
-#if false
-        /// <summary>
-        /// Durata assoluta massima della cache
-        /// </summary>
-        private int chAbsExp = 15;
-
-        /// <summary>
-        /// Durata della cache in modalità inattiva (non acceduta) prima di venire rimossa NON
-        /// estende oltre il tempo massimo di validità della cache (chAbsExp)
-        /// </summary>
-        private int chSliExp = 5; 
-#endif
-
         /// <summary>
         /// Oggetto per connessione a REDIS
         /// </summary>
@@ -532,24 +491,6 @@ namespace MP.Land.Data
 
         #region Private Properties
 
-#if false
-        private DistributedCacheEntryOptions cacheOpt
-        {
-            get
-            {
-                return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddMinutes(chAbsExp)).SetSlidingExpiration(TimeSpan.FromMinutes(chSliExp));
-            }
-        }
-
-        private DistributedCacheEntryOptions cacheOptLong
-        {
-            get
-            {
-                return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddMinutes(chAbsExp * 10)).SetSlidingExpiration(TimeSpan.FromMinutes(chSliExp));
-            }
-        } 
-#endif
-
         private string CodApp { get; set; } = "";
 
         /// <summary>
diff --git a/MP.Land/Data/LicenseService.cs b/MP.Land/Data/LicenseService.cs
index ede92400..440e8a88 100644
--- a/MP.Land/Data/LicenseService.cs
+++ b/MP.Land/Data/LicenseService.cs
@@ -5,6 +5,7 @@ using Microsoft.Extensions.Logging;
 using MP.AppAuth.Models;
 using Newtonsoft.Json;
 using RestSharp;
+using StackExchange.Redis;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -28,12 +29,20 @@ namespace MP.Land.Data
         /// </summary>
         /// <param name="configuration"></param>
         /// <param name="logger"></param>
-        /// <param name="distributedCache"></param>
-        public LicenseService(IConfiguration configuration, ILogger<LicenseService> logger, IDistributedCache distributedCache)
+        /// <param name="redisConnMult"></param>
+        public LicenseService(IConfiguration configuration, ILogger<LicenseService> logger, IConnectionMultiplexer redisConnMult)
         {
             _logger = logger;
             _configuration = configuration;
-            this.distributedCache = distributedCache;
+            // Conf cache
+            redisConn = redisConnMult;
+            redisDb = this.redisConn.GetDatabase();
+
+            // json serializer... FIX errore loop circolare https://www.ryadel.com/en/jsonserializationexception-self-referencing-loop-detected-error-fix-entity-framework-asp-net-core/
+            JSSettings = new JsonSerializerSettings()
+            {
+                ReferenceLoopHandling = ReferenceLoopHandling.Ignore
+            };
         }
 
         #endregion Public Constructors
@@ -281,7 +290,8 @@ namespace MP.Land.Data
             bool fatto = false;
             string cacheKey = $"{rKeyAttByLic}:{MasterKey}";
             var rawData = JsonConvert.SerializeObject(newActList);
-            await setRSV(cacheKey, rawData, numDays * cacheFact * 24);
+            TimeSpan cacheTs = TimeSpan.FromDays(numDays);
+            await setRSV(cacheKey, rawData, cacheTs);
             fatto = true;
             if (EA_InfoUpdated != null)
             {
@@ -295,7 +305,8 @@ namespace MP.Land.Data
             bool fatto = false;
             string cacheKey = $"{rkeyAppInfo}:{MasterKey}";
             var rawData = JsonConvert.SerializeObject(newAppInfo);
-            await setRSV(cacheKey, rawData, numDays * cacheFact * 24);
+            TimeSpan cacheTs = TimeSpan.FromDays(numDays);
+            await setRSV(cacheKey, rawData, cacheTs);
             fatto = true;
             if (EA_InfoUpdated != null)
             {
@@ -362,12 +373,8 @@ namespace MP.Land.Data
         /// <returns></returns>
         protected async Task<string> getRSV(string rKey)
         {
-            string answ = "";
-            var redisDataList = await distributedCache.GetAsync(rKey);
-            if (redisDataList != null)
-            {
-                answ = Encoding.UTF8.GetString(redisDataList);
-            }
+            var rawData = await redisDb.StringGetAsync(rKey);
+            string answ = rawData.HasValue ? $"{rawData}" : "";
             return answ;
         }
 
@@ -376,14 +383,11 @@ namespace MP.Land.Data
         /// </summary>
         /// <param name="rKey"></param>
         /// <param name="rVal"></param>
-        /// <param name="cacheMult"></param>
+        /// <param name="cacheTS"></param>
         /// <returns></returns>
-        protected async Task<bool> setRSV(string rKey, string rVal, int cacheMult)
+        protected async Task<bool> setRSV(string rKey, string rVal, TimeSpan cacheTS)
         {
-            bool fatto = false;
-            var redisDataList = Encoding.UTF8.GetBytes(rVal);
-            await distributedCache.SetAsync(rKey, redisDataList, cacheOpt(cacheMult));
-            fatto = true;
+            bool fatto = await redisDb.StringSetAsync(rKey, rVal, cacheTS);
             return fatto;
         }
 
@@ -392,14 +396,11 @@ namespace MP.Land.Data
         /// </summary>
         /// <param name="rKey"></param>
         /// <param name="rValInt"></param>
-        /// <param name="cacheMult"></param>
+        /// <param name="cacheTS"></param>
         /// <returns></returns>
-        protected async Task<bool> setRSV(string rKey, int rValInt, int cacheMult)
+        protected async Task<bool> setRSV(string rKey, int rValInt, TimeSpan cacheTS)
         {
-            bool fatto = false;
-            var redisDataList = Encoding.UTF8.GetBytes($"{rValInt}");
-            await distributedCache.SetAsync(rKey, redisDataList, cacheOpt(cacheMult));
-            fatto = true;
+            bool fatto = await setRSV(rkeyAppInfo, $"{rValInt}", cacheTS);
             return fatto;
         }
 
@@ -426,34 +427,40 @@ namespace MP.Land.Data
         /// </summary>
         private static string apiUrl = "https://liman.egalware.com/ELM.API/";
 
+        private static JsonSerializerSettings? JSSettings;
+
         /// <summary>
         /// Chiave redis x info della licenza
         /// </summary>
         private static string rkeyAppInfo = "LongCache:AppInfo";
 
-        //private static string apiUrl = "https://localhost:44351/";
-        private readonly IDistributedCache distributedCache;
-
         /// <summary>
         /// Elenco obj in cache
         /// </summary>
         private List<string> cachedDataList = new List<string>();
 
         /// <summary>
-        /// Fattorte conversione cache sliding --> 1 h
+        /// Durata cache lunga IN SECONDI
         /// </summary>
-        private int cacheFact = 12;
+        private int cacheTtlLong = 60 * 5;
 
         /// <summary>
-        /// Durata assoluta massima della cache IN SECONDI
+        /// Durata cache breve IN SECONDI
         /// </summary>
-        private int chAbsExp = 60 * 5;
+        private int cacheTtlShort = 60 * 1;
 
         /// <summary>
-        /// Durata della cache IN SECONDI in modalità inattiva (non acceduta) prima di venire
-        /// rimossa NON estende oltre il tempo massimo di validità della cache (chAbsExp)
+        /// Oggetto per connessione a REDIS
         /// </summary>
-        private int chSliExp = 60 * 1;
+        private IConnectionMultiplexer redisConn;
+
+        //ISubscriber sub = redis.GetSubscriber();
+        /// <summary>
+        /// Oggetto DB redis da impiegare x chiamate R/W
+        /// </summary>
+        private IDatabase redisDb = null!;
+
+        private Random rnd = new Random();
 
         #endregion Private Fields
 
@@ -465,18 +472,6 @@ namespace MP.Land.Data
 
         #region Private Methods
 
-        /// <summary>
-        /// Opzioni cache con moltiplicatore durata risp durata base (1/5 minuti)
-        /// </summary>
-        /// <param name="multFact"></param>
-        /// <returns></returns>
-        private DistributedCacheEntryOptions cacheOpt(int multFact)
-        {
-            var numSecAbsExp = chAbsExp * multFact;
-            var numSecSliExp = chSliExp * multFact;
-            return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddSeconds(numSecAbsExp)).SetSlidingExpiration(TimeSpan.FromSeconds(numSecSliExp));
-        }
-
         /// <summary>
         /// Elenco attivazioni attuali
         /// </summary>
diff --git a/MP.Land/MP.Land.csproj b/MP.Land/MP.Land.csproj
index 6e529e7a..e5d70a47 100644
--- a/MP.Land/MP.Land.csproj
+++ b/MP.Land/MP.Land.csproj
@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
         <RootNamespace>MP.Land</RootNamespace>
-        <Version>6.16.2409.0317</Version>
+        <Version>6.16.2409.0318</Version>
     </PropertyGroup>
 
     <ItemGroup>
@@ -51,11 +51,11 @@
             <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.VisualStudio.Web.CodeGeneration.Design" Version="6.0.9" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="NLog.Web.AspNetCore" Version="5.3.12" />
         <PackageReference Include="RestSharp" Version="112.0.0" />
+        <PackageReference Include="StackExchange.Redis" Version="2.8.12" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/MP.Land/Resources/ChangeLog.html b/MP.Land/Resources/ChangeLog.html
index 9f01dd6e..8eb6498d 100644
--- a/MP.Land/Resources/ChangeLog.html
+++ b/MP.Land/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>Modulo Tablet MAPO - DotNet6</i>
-    <h4>Versione: 6.16.2409.0317</h4>
+    <h4>Versione: 6.16.2409.0318</h4>
     <br />
     Note di rilascio:
     <ul>
diff --git a/MP.Land/Resources/VersNum.txt b/MP.Land/Resources/VersNum.txt
index ca913415..55015945 100644
--- a/MP.Land/Resources/VersNum.txt
+++ b/MP.Land/Resources/VersNum.txt
@@ -1 +1 @@
-6.16.2409.0317
+6.16.2409.0318
diff --git a/MP.Land/Resources/manifest.xml b/MP.Land/Resources/manifest.xml
index 92dd3a11..97d8c1c7 100644
--- a/MP.Land/Resources/manifest.xml
+++ b/MP.Land/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>6.16.2409.0317</version>
+  <version>6.16.2409.0318</version>
   <url>https://nexus.steamware.net/repository/SWS/MP-LAND/stable/LAST/MP.Land.zip</url>
   <changelog>https://nexus.steamware.net/repository/SWS/MP-LAND/stable/LAST/ChangeLog.html</changelog>
   <mandatory>false</mandatory>
diff --git a/MP.Land/Startup.cs b/MP.Land/Startup.cs
index 96c09590..50e8e855 100644
--- a/MP.Land/Startup.cs
+++ b/MP.Land/Startup.cs
@@ -118,14 +118,6 @@ namespace MP.Land
                 options.FallbackPolicy = options.DefaultPolicy;
             });
 
-
-            services.AddStackExchangeRedisCache(options =>
-            {
-                //options.ConfigurationOptions = new StackExchange.Redis.ConfigurationOptions() { KeepAlive = 180, DefaultDatabase = 1, EndPoints = { { "localhost", 6379 } } };
-                options.Configuration = Configuration["ConnectionStrings:Redis"];
-                options.InstanceName = "MP:Land";
-            });
-
             // REDIS setup
             string connStringRedis = Configuration.GetConnectionString("Redis");
             string redisSrvAddr = connStringRedis.Substring(0, connStringRedis.IndexOf(":"));