diff --git a/DSView/pv/view/viewstatus.cpp b/DSView/pv/view/viewstatus.cpp
index 65aeb7db..0c1eb555 100644
--- a/DSView/pv/view/viewstatus.cpp
+++ b/DSView/pv/view/viewstatus.cpp
@@ -260,11 +260,16 @@ QJsonArray ViewStatus::get_session()
 
 void ViewStatus::load_session(QJsonArray measure_array)
 {
-    if (_session->get_device()->get_work_mode() != DSO ||
-        measure_array.empty()){
+    if (_session->get_device()->get_work_mode() != DSO){
         return;
     }
 
+    for(int i = 0; i < (int)_mrects.size(); i++) 
+    {
+        std::get<1>(_mrects[i]) = -1;
+        std::get<2>(_mrects[i]) = DSO_MS_BEGIN;
+    }
+
     for (const QJsonValue &measure_value : measure_array) {
         QJsonObject m_obj = measure_value.toObject();
         int index = m_obj["site"].toInt();