diff --git a/drape_frontend/gui/layer_render.cpp b/drape_frontend/gui/layer_render.cpp
index 36992f923f..3f2ce8202e 100644
--- a/drape_frontend/gui/layer_render.cpp
+++ b/drape_frontend/gui/layer_render.cpp
@@ -44,9 +44,18 @@ void LayerRenderer::Merge(ref_ptr<LayerRenderer> other)
   {
     TRenderers::iterator it = m_renderers.find(r.first);
     if (it != m_renderers.end())
+    {
       it->second = move(r.second);
+      if (m_activeOverlay != nullptr && m_activeOverlayWidget == r.first)
+      {
+        m_activeOverlay->OnTapEnd();
+        m_activeOverlay = nullptr;
+      }
+    }
     else
+    {
       m_renderers.insert(make_pair(r.first, move(r.second)));
+    }
   }
 
   other->m_renderers.clear();
@@ -82,6 +91,7 @@ bool LayerRenderer::OnTouchDown(m2::RectD const & touchArea)
     m_activeOverlay = r.second->ProcessTapEvent(touchArea);
     if (m_activeOverlay != nullptr)
     {
+      m_activeOverlayWidget = r.first;
       m_activeOverlay->OnTapBegin();
       return true;
     }
diff --git a/drape_frontend/gui/layer_render.hpp b/drape_frontend/gui/layer_render.hpp
index 9a48aa1aa8..7d27dbb600 100644
--- a/drape_frontend/gui/layer_render.hpp
+++ b/drape_frontend/gui/layer_render.hpp
@@ -46,6 +46,7 @@ private:
   TRenderers m_renderers;
 
   ref_ptr<gui::Handle> m_activeOverlay;
+  EWidget m_activeOverlayWidget = EWidget::WIDGET_RULER;
 };
 
 class LayerCacher
diff --git a/drape_frontend/user_event_stream.cpp b/drape_frontend/user_event_stream.cpp
index f2e1c9397e..56e8b3bf27 100644
--- a/drape_frontend/user_event_stream.cpp
+++ b/drape_frontend/user_event_stream.cpp
@@ -495,7 +495,6 @@ bool UserEventStream::TouchMove(array<Touch, 2> const & touches, double timestam
     break;
   case STATE_TAP_DETECTION:
   case STATE_WAIT_DOUBLE_TAP:
-    ASSERT_EQUAL(touchCount, 1, ());
     if (m_startDragOrg.SquareLength(touches[0].m_location) > dragThreshold)
       CancelTapDetector();
     else