diff --git a/src/wallet/plain_wallet_api.cpp b/src/wallet/plain_wallet_api.cpp
index f575b508..72c5e8a8 100644
--- a/src/wallet/plain_wallet_api.cpp
+++ b/src/wallet/plain_wallet_api.cpp
@@ -216,9 +216,12 @@ namespace plain_wallet
 //     GET_INSTANCE(pimpl, h);
 //     return pimpl->sync();
 //   }
+  std::string get_wallet_status(hwallet h)
+  {
+
+  }
   std::string invoke(hwallet h, const std::string& params)
   {
-    GET_INSTANCE(pimpl, h);
-    return pimpl->invoke(params);
+    return gwm.invoke(h, params);
   }
 }
\ No newline at end of file
diff --git a/src/wallet/plain_wallet_api.h b/src/wallet/plain_wallet_api.h
index 28701596..cfab17fd 100644
--- a/src/wallet/plain_wallet_api.h
+++ b/src/wallet/plain_wallet_api.h
@@ -15,15 +15,16 @@ namespace plain_wallet
   std::string init(const std::string& ip, const std::string& port);
   std::string get_version();
   std::string get_wallet_files();
-  std::string print_money(int64_t);
+  //std::string print_money(int64_t);
 
   std::string open(hwallet h, const std::string& path, const std::string& password);
   std::string restore(hwallet h, const std::string& seed, const std::string& path, const std::string& password);
   std::string generate(hwallet h, const std::string& path, const std::string& password);
 
-  std::string start_sync_thread(hwallet h);
-  std::string get_sync_status(hwallet h);
-  std::string cancel_sync_thread(hwallet h);
-  std::string sync(hwallet h);
+//   std::string start_sync_thread(hwallet h);
+//   std::string get_sync_status(hwallet h);
+//   std::string cancel_sync_thread(hwallet h);
+//   std::string sync(hwallet h);
+  std::string get_wallet_status(hwallet h);
   std::string invoke(hwallet h, const std::string& params);
 }
\ No newline at end of file
diff --git a/src/wallet/view_iface.h b/src/wallet/view_iface.h
index a15b5713..c25cabd9 100644
--- a/src/wallet/view_iface.h
+++ b/src/wallet/view_iface.h
@@ -747,6 +747,7 @@ public:
 #define API_RETURN_CODE_FALSE                                   "FALSE"
 #define API_RETURN_CODE_CORE_BUSY                               "CORE_BUSY"
 #define API_RETURN_CODE_OVERFLOW                                "OVERFLOW"
+#define API_RETURN_CODE_BUSY                                    "BUSY"
 
 #define API_MAX_ALIASES_COUNT                                   10000
 
diff --git a/src/wallet/wallets_manager.cpp b/src/wallet/wallets_manager.cpp
index 479d7758..bad50e13 100644
--- a/src/wallet/wallets_manager.cpp
+++ b/src/wallet/wallets_manager.cpp
@@ -1131,9 +1131,24 @@ std::string wallets_manager::transfer(size_t wallet_id, const view::transfer_par
   return API_RETURN_CODE_OK;
 }
 
+std::string wallets_manager::get_wallet_status(uint64_t wallet_id)
+{
+
+}
 std::string wallets_manager::invoke(uint64_t wallet_id, std::string params)
 {
   GET_WALLET_OPT_BY_ID(wallet_id, wo);
+
+  CRITICAL_REGION_LOCAL(wo.long_refresh_in_progress_lock);
+  if (wo.long_refresh_in_progress)
+  {
+    epee::json_rpc::response<epee::json_rpc::dummy_result, epee::json_rpc::error> error_response = AUTO_VAL_INIT(error_response);
+    error_response.error.code = -1;
+    error_response.error.message = API_RETURN_CODE_BUSY;
+    return epee::serialization::store_t_to_json(error_response);
+  }
+
+
   auto locker_object = wo.w.lock();
 
   epee::net_utils::http::http_request_info query_info = AUTO_VAL_INIT(query_info);
@@ -1542,6 +1557,13 @@ void wallets_manager::wallet_vs_options::worker_func()
           if (last_wallet_synch_height && *plast_daemon_height - last_wallet_synch_height < 3)
             show_progress = false;
 
+          if(last_wallet_synch_height && *plast_daemon_height - last_wallet_synch_height > 10)
+          {
+            CRITICAL_REGION_LOCAL(long_refresh_in_progress_lock);
+            long_refresh_in_progress = true;
+          }
+
+
           if (show_progress)
           {
             wallet_state = wsi.wallet_state = view::wallet_status_info::wallet_state_synchronizing;
@@ -1549,6 +1571,7 @@ void wallets_manager::wallet_vs_options::worker_func()
             pview->update_wallet_status(wsi);
           }
           w->get()->refresh(stop_for_refresh);
+          long_refresh_in_progress = false;
           w->get()->resend_unconfirmed();
           {
             auto w_ptr = *w; // get locked exclusive access to the wallet first (it's more likely that wallet is locked for a long time than 'offers')
diff --git a/src/wallet/wallets_manager.h b/src/wallet/wallets_manager.h
index e2dc1cef..9bb661d2 100644
--- a/src/wallet/wallets_manager.h
+++ b/src/wallet/wallets_manager.h
@@ -70,6 +70,10 @@ public:
     std::atomic<bool>* plast_daemon_is_disconnected;
     std::atomic<bool> has_related_alias_in_unconfirmed;
     std::atomic<bool> need_to_update_wallet_info;
+
+    std::atomic<bool> long_refresh_in_progress;
+    epee::critical_section long_refresh_in_progress_lock; //secure wallet state and prevent from long wait while long refresh is in work
+
     view::i_view* pview;
     uint64_t wallet_id;
     epee::locked_object<std::list<bc_services::offer_details_ex>> offers;