diff --git a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/SingleISResourceUCDProvider.java b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/SingleISResourceUCDProvider.java
index 19d2565..24fc3e6 100644
--- a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/SingleISResourceUCDProvider.java
+++ b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/SingleISResourceUCDProvider.java
@@ -54,7 +54,7 @@ public class SingleISResourceUCDProvider extends AbstractScopedMap<ProfileMap> i
 
     public SingleISResourceUCDProvider() {
         super("Single IS Resource UCD Provider");
-        setTTL(Duration.of(2, ChronoUnit.MINUTES));
+        setTTL(Duration.of(1, ChronoUnit.MICROS)); // no cache
     }
 
     @Override
diff --git a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDManager.java b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDManager.java
index 3cf988e..6b84dd9 100644
--- a/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDManager.java
+++ b/geoportal-service/src/main/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDManager.java
@@ -5,6 +5,7 @@ import org.gcube.application.cms.caches.AbstractScopedMap;
 import org.gcube.application.cms.caches.Engine;
 import org.gcube.application.cms.caches.ObjectManager;
 import org.gcube.application.cms.implementations.ImplementationProvider;
+import org.gcube.application.cms.serialization.Serialization;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.rest.QueryRequest;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.UseCaseDescriptor;
@@ -48,7 +49,7 @@ public class UCDManager extends AbstractScopedMap<UCDManagerI> implements UCDMan
 
     public UCDManager() {
         super("UCD MANAGER");
-        setTTL(Duration.of(1, ChronoUnit.MINUTES));
+        setTTL(Duration.of(2, ChronoUnit.MINUTES));
     }
 
 
@@ -186,11 +187,13 @@ public class UCDManager extends AbstractScopedMap<UCDManagerI> implements UCDMan
         final UCDMongoManager manager = getMongoManager();
         manager.deleteAll();
         memCache.clear();
-
-        ProfileMap liveMap=ImplementationProvider.get().getProvidedObjectByClass(ProfileMap.class);
+        Engine<ProfileMap> liveMapProvider =ImplementationProvider.get().getEngineByManagedClass(ProfileMap.class);
+        log.trace("LiveMap Provider class is {} ",liveMapProvider.getClass());
+        ProfileMap liveMap= liveMapProvider.getObject();
         log.debug("LiveMap size is {} ",liveMap.size());
         for (Map.Entry<String, UseCaseDescriptor> entry : liveMap.entrySet()) {
-            UseCaseDescriptor useCaseDescriptor = entry.getValue();
+            // Copying object so we don't alter live Map
+            UseCaseDescriptor useCaseDescriptor = Serialization.convert(entry.getValue(),UseCaseDescriptor.class);
             try {
                 log.debug("Updateing cache with {}, mongo id is {}", useCaseDescriptor.getId(),useCaseDescriptor.getMongoId());
                 if(useCaseDescriptor.getMongoId()!=null){
diff --git a/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDLoadingTest.java b/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDLoadingTest.java
index 78c5469..5a6689e 100644
--- a/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDLoadingTest.java
+++ b/geoportal-service/src/test/java/org/gcube/application/geoportal/service/engine/providers/ucd/UCDLoadingTest.java
@@ -40,6 +40,14 @@ public class UCDLoadingTest {
         TokenSetter.set(GCubeTest.getContext());
         SingleISResourceUCDProvider provider = new SingleISResourceUCDProvider();
         ProfileMap map = provider.getObject();
+        map.forEach((s, useCaseDescriptor) -> {
+            System.out.println("Checking "+s);
+            assertNotNull(useCaseDescriptor);
+            assertNotNull(useCaseDescriptor.getId());
+            assertNull(useCaseDescriptor.getMongoId());
+            assertNotNull(useCaseDescriptor.getDataAccessPolicies());
+            assertNotNull(useCaseDescriptor.getHandlers());
+        });
         System.out.println("UCIDs IN "+GCubeTest.getContext()+": "+map.keySet());
     }