diff --git a/DSView/pv/sigsession.cpp b/DSView/pv/sigsession.cpp
index 21e4acf2..73e4689b 100644
--- a/DSView/pv/sigsession.cpp
+++ b/DSView/pv/sigsession.cpp
@@ -1128,6 +1128,8 @@ namespace pv
         }
         else
         {
+            dsv_info("DSO triged position updated event.");
+
             int probe_count = 0;
             int probe_en_count = 0;
 
diff --git a/DSView/pv/view/view.cpp b/DSView/pv/view/view.cpp
index a734116e..4f8e7a97 100644
--- a/DSView/pv/view/view.cpp
+++ b/DSView/pv/view/view.cpp
@@ -518,7 +518,8 @@ void View::set_trig_pos(int percent)
 {
     uint64_t index = _session->cur_samplelimits() * percent / 100;
 
-    if (_session->have_view_data() == false){
+    if (_session->have_view_data() == false
+        || _session->is_working()){
         set_trig_cursor_posistion(index);
     }
 }
diff --git a/DSView/res/DSCopeU3P100.bin b/DSView/res/DSCopeU3P100.bin
index 32518e0b..bacb19a9 100644
Binary files a/DSView/res/DSCopeU3P100.bin and b/DSView/res/DSCopeU3P100.bin differ