diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index a3b4be9a7..c138b937c 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -628,8 +628,8 @@ void GLCanvas3D::WarningTexture::activate(WarningTexture::Warning warning, bool
     bool error = false;
     switch (warning) {
     case ObjectOutside: text = L("An object outside the print area was detected."); break;
-    case ToolpathOutside: text = L("A toolpath outside the print area was detected."); break;
-    case SlaSupportsOutside: text = L("SLA supports outside the print area were detected."); break;
+    case ToolpathOutside: text = L("A toolpath outside the print area was detected."); error = true; break;
+    case SlaSupportsOutside: text = L("SLA supports outside the print area were detected."); error = true; break;
     case SomethingNotShown: text = L("Some objects are not visible."); break;
     case ObjectClashed:
         text = L( "An object outside the print area was detected.\n"
@@ -644,7 +644,7 @@ void GLCanvas3D::WarningTexture::activate(WarningTexture::Warning warning, bool
             wxGetApp().plater()->get_notification_manager()->push_plater_warning_notification(text, *(wxGetApp().plater()->get_current_canvas3D()));
     } else {
         if (error)
-            wxGetApp().plater()->get_notification_manager()->close_plater_error_notification();
+            wxGetApp().plater()->get_notification_manager()->close_plater_error_notification(text);
         else
             wxGetApp().plater()->get_notification_manager()->close_plater_warning_notification(text);
     }
diff --git a/src/slic3r/GUI/NotificationManager.cpp b/src/slic3r/GUI/NotificationManager.cpp
index 47962f4b2..b9e7c7a6f 100644
--- a/src/slic3r/GUI/NotificationManager.cpp
+++ b/src/slic3r/GUI/NotificationManager.cpp
@@ -56,8 +56,7 @@ NotificationManager::PopNotification::~PopNotification()
 }
 NotificationManager::PopNotification::RenderResult NotificationManager::PopNotification::render(GLCanvas3D& canvas, const float& initial_y)
 {
-	if (!m_initialized)
-	{
+	if (!m_initialized) {
 		init();
 	}
 	if (m_finished)
@@ -362,7 +361,7 @@ void NotificationManager::PopNotification::render_hypertext(ImGuiWrapper& imgui,
 	ImGui::PopStyleColor();
 
 	//hover color
-	ImVec4 orange_color = ImGui::GetStyleColorVec4(ImGuiCol_Button);
+	ImVec4 orange_color = ImVec4(.99f, .313f, .0f, 1.0f);//ImGui::GetStyleColorVec4(ImGuiCol_Button);
 	if (ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly))
 		orange_color.y += 0.2f;
 
@@ -682,11 +681,13 @@ void NotificationManager::push_plater_error_notification(const std::string& text
 void NotificationManager::push_plater_warning_notification(const std::string& text, GLCanvas3D& canvas)
 {
 	push_notification_data({ NotificationType::PlaterWarning, NotificationLevel::WarningNotification, 0,  _u8L("WARNING:") + "\n" + text }, canvas, 0);
+	// dissaper if in preview
+	set_in_preview(m_in_preview);
 }
-void NotificationManager::close_plater_error_notification()
+void NotificationManager::close_plater_error_notification(const std::string& text)
 {
 	for (PopNotification* notification : m_pop_notifications) {
-		if (notification->get_type() == NotificationType::PlaterError) {
+		if (notification->get_type() == NotificationType::PlaterError && notification->compare_text(_u8L("ERROR:") + "\n" + text)) {
 			notification->close();
 		}
 	}
diff --git a/src/slic3r/GUI/NotificationManager.hpp b/src/slic3r/GUI/NotificationManager.hpp
index a11d08394..c2cbc242c 100644
--- a/src/slic3r/GUI/NotificationManager.hpp
+++ b/src/slic3r/GUI/NotificationManager.hpp
@@ -220,7 +220,8 @@ public:
 	void compare_warning_oids(const std::vector<size_t>& living_oids);
 	void push_plater_error_notification(const std::string& text, GLCanvas3D& canvas);
 	void push_plater_warning_notification(const std::string& text, GLCanvas3D& canvas);
-	void close_plater_error_notification();
+	// Closes error or warning of same text
+	void close_plater_error_notification(const std::string& text);
 	void close_plater_warning_notification(const std::string& text);
 	// creates special notification slicing complete
 	// if large = true prints printing time and export button 
@@ -250,7 +251,7 @@ private:
 	bool                         m_hovered { false };
 	//timestamps used for slining finished - notification could be gone so it needs to be stored here
 	std::unordered_set<int>      m_used_timestamps;
-    bool                         m_in_preview;
+	bool                         m_in_preview { false };
 
 	//prepared (basic) notifications
 	const std::vector<NotificationData> basic_notifications = {