diff --git a/graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java b/graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java
index 96dc64d..a283feb 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java
@@ -207,6 +207,7 @@ public class DeserializationMap {
         mClassMap.put(GetTransaction.class, Transaction.class);
         Gson getTransactionGson = new GsonBuilder()
                 .registerTypeAdapter(Transaction.class, new Transaction.TransactionDeserializer())
+                .registerTypeAdapter(Memo.class, new Memo.MemoDeserializer())
                 .registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetAmountDeserializer())
                 .registerTypeAdapter(TransferOperation.class, new TransferOperation.TransferDeserializer())
                 .create();
diff --git a/graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java b/graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java
index 0dfc24f..75b65b8 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java
@@ -699,6 +699,9 @@ public class NetworkService extends Service {
 
             isLoggedIn = false;
 
+            // Clearing previous request id to class mappings
+            mRequestClassMap.clear();
+
             if(mSelectedNode != null){
                 // Marking the selected node as not connected
                 mSelectedNode.setConnected(false);