diff --git a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
index 12f857b8e..9f1109d25 100644
--- a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
@@ -716,19 +716,18 @@ void Widget::changeOpenedSubsection(
 		FnMut<void()> change,
 		bool fromRight,
 		anim::type animated) {
-	_a_show.stop();
-
 	if (isHidden()) {
 		animated = anim::type::instant;
 	}
 	if (animated == anim::type::normal) {
+		_connecting->setForceHidden(true);
+		_cacheUnder = grabForFolderSlideAnimation();
 		_showDirection = fromRight
 			? Window::SlideDirection::FromRight
 			: Window::SlideDirection::FromLeft;
 		_showAnimationType = ShowAnimation::Internal;
-		_connecting->setForceHidden(true);
-		_cacheUnder = grabForFolderSlideAnimation();
 	}
+	_a_show.stop();
 	change();
 	refreshTopBars();
 	updateControlsVisibility(true);
diff --git a/Telegram/SourceFiles/window/window_session_controller.cpp b/Telegram/SourceFiles/window/window_session_controller.cpp
index c7610d8ae..357044bae 100644
--- a/Telegram/SourceFiles/window/window_session_controller.cpp
+++ b/Telegram/SourceFiles/window/window_session_controller.cpp
@@ -983,6 +983,9 @@ void SessionController::openForum(
 	if (_openedForum.current() != forum) {
 		resetFakeUnreadWhileOpened();
 	}
+	if (forum && _activeChatEntry.current().key.peer()) {
+		clearSectionStack(params);
+	}
 	_openedForum = forum.get();
 	if (_openedForum.current() == forum) {
 		forum->forum()->destroyed(