diff --git a/dependencies/vmprofiler b/dependencies/vmprofiler
index a4b3817..0cbc83b 160000
--- a/dependencies/vmprofiler
+++ b/dependencies/vmprofiler
@@ -1 +1 @@
-Subproject commit a4b3817336939c9d6e3207e87a4f1c7830613056
+Subproject commit 0cbc83be3fb0f4293146def0c3735f39608f646b
diff --git a/src/qvirt_handlers.cpp b/src/qvirt_handlers.cpp
index 47ef49a..00c412b 100644
--- a/src/qvirt_handlers.cpp
+++ b/src/qvirt_handlers.cpp
@@ -78,6 +78,9 @@ void qvirt_handlers_t::update_instrs( vm::handler::handler_t &vm_handler )
 
 void qvirt_handlers_t::on_select()
 {
+    if ( ui->virt_handlers_tree->selectedItems().empty() )
+        return;
+
     auto item = ui->virt_handlers_tree->selectedItems()[ 0 ];
 
     if ( !item )
diff --git a/src/qvirt_instrs.cpp b/src/qvirt_instrs.cpp
index 039fb57..f8dbb8e 100644
--- a/src/qvirt_instrs.cpp
+++ b/src/qvirt_instrs.cpp
@@ -7,6 +7,9 @@ qvirt_instrs_t::qvirt_instrs_t( qvminspector_t *vminspector ) : vminspector( vmi
 
 void qvirt_instrs_t::on_select()
 {
+    if ( ui->virt_instrs->selectedItems().empty() )
+        return;
+
     auto item = ui->virt_instrs->selectedItems()[ 0 ];
 
     if ( !item )