diff --git a/src/ui/form/controls/formwindow.h b/src/ui/form/controls/formwindow.h
index 6a7681ea..79566ad5 100644
--- a/src/ui/form/controls/formwindow.h
+++ b/src/ui/form/controls/formwindow.h
@@ -27,9 +27,6 @@ public:
 
     virtual WindowCode windowCode() const { return WindowNone; }
 
-    bool deleteOnClose() const override { return m_deleteOnClose; }
-    void setDeleteOnClose(bool v) { m_deleteOnClose = v; }
-
     bool excludeFromCapture() const { return m_excludeFromCapture; }
     void setExcludeFromCapture(bool v);
 
@@ -46,7 +43,6 @@ private:
     void setupWindowCapture(IniUser *iniUser, const QString &iniGroup);
 
 private:
-    bool m_deleteOnClose : 1 = false;
     bool m_excludeFromCapture : 1 = false;
 
     WidgetWindowStateWatcher *m_stateWatcher = nullptr;
diff --git a/src/ui/form/graph/graphwindow.cpp b/src/ui/form/graph/graphwindow.cpp
index bf348bee..d0c4294b 100644
--- a/src/ui/form/graph/graphwindow.cpp
+++ b/src/ui/form/graph/graphwindow.cpp
@@ -94,7 +94,7 @@ GraphWindow::GraphWindow(QWidget *parent) : FormWindow(parent)
 
 bool GraphWindow::deleteOnClose() const
 {
-    return !iniUser()->graphWindowHideOnClose() || FormWindow::deleteOnClose();
+    return !iniUser()->graphWindowHideOnClose();
 }
 
 ConfManager *GraphWindow::confManager() const
diff --git a/src/ui/form/opt/optionswindow.cpp b/src/ui/form/opt/optionswindow.cpp
index bf2ab41b..96ca199e 100644
--- a/src/ui/form/opt/optionswindow.cpp
+++ b/src/ui/form/opt/optionswindow.cpp
@@ -41,13 +41,6 @@ void OptionsWindow::selectTab(int index)
     m_mainPage->selectTab(index);
 }
 
-void OptionsWindow::cancelChanges()
-{
-    if (ctrl()->confToEdit() && ctrl()->anyEdited()) {
-        ctrl()->resetEdited();
-    }
-}
-
 void OptionsWindow::saveWindowState(bool /*wasVisible*/)
 {
     iniUser()->setOptWindowGeometry(stateWatcher()->geometry());
diff --git a/src/ui/form/opt/optionswindow.h b/src/ui/form/opt/optionswindow.h
index fd854a7a..85437fb3 100644
--- a/src/ui/form/opt/optionswindow.h
+++ b/src/ui/form/opt/optionswindow.h
@@ -24,8 +24,6 @@ public:
 
     void selectTab(int index);
 
-    void cancelChanges();
-
     void saveWindowState(bool wasVisible) override;
     void restoreWindowState() override;
 
diff --git a/src/ui/manager/windowmanager.cpp b/src/ui/manager/windowmanager.cpp
index 8ac4a7d8..5df08fb4 100644
--- a/src/ui/manager/windowmanager.cpp
+++ b/src/ui/manager/windowmanager.cpp
@@ -428,7 +428,6 @@ void WindowManager::showOptionsWindow()
 void WindowManager::closeOptionsWindow()
 {
     if (closeWindow(m_optWindow)) {
-        m_optWindow->cancelChanges();
         m_optWindow = nullptr;
     }
 }
@@ -438,16 +437,11 @@ void WindowManager::reloadOptionsWindow(const QString &reason)
     if (!m_optWindow)
         return;
 
-    const bool wasVisible = m_optWindow->isVisible();
-
     // Unsaved changes are lost
-    m_optWindow->setDeleteOnClose(true);
     closeOptionsWindow();
 
-    if (wasVisible) {
-        // Show after new conf initialization
-        QMetaObject::invokeMethod(this, &WindowManager::showOptionsWindow, Qt::QueuedConnection);
-    }
+    // Show after new conf initialization
+    QMetaObject::invokeMethod(this, &WindowManager::showOptionsWindow, Qt::QueuedConnection);
 
     showTrayMessage(reason);
 }