diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 156646537..f2ac18536 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -1744,7 +1744,7 @@ void MainWidget::createPlayer() {
 			_player->shownValue()
 		) | rpl::start_with_next(
 			[this] { playerHeightUpdated(); },
-			lifetime());
+			_player->lifetime());
 		_player->entity()->setCloseCallback([this] { closeBothPlayers(); });
 		_playerVolume.create(this);
 		_player->entity()->volumeWidgetCreated(_playerVolume);
@@ -1768,6 +1768,10 @@ void MainWidget::createPlayer() {
 }
 
 void MainWidget::playerHeightUpdated() {
+	if (!_player) {
+		// Player could be already "destroyDelayed", but still handle events.
+		return;
+	}
 	auto playerHeight = _player->contentHeight();
 	if (playerHeight != _playerHeight) {
 		_contentScrollAddToY += playerHeight - _playerHeight;
diff --git a/Telegram/SourceFiles/ui/wrap/slide_wrap.cpp b/Telegram/SourceFiles/ui/wrap/slide_wrap.cpp
index d1725400b..6fd455bff 100644
--- a/Telegram/SourceFiles/ui/wrap/slide_wrap.cpp
+++ b/Telegram/SourceFiles/ui/wrap/slide_wrap.cpp
@@ -120,8 +120,9 @@ void SlideWrap<RpWidget>::animationStep() {
 	}
 	auto shouldBeHidden = !_toggled && !_animation.animating();
 	if (shouldBeHidden != isHidden()) {
+		const auto guard = make_weak(this);
 		setVisible(!shouldBeHidden);
-		if (shouldBeHidden) {
+		if (shouldBeHidden && guard) {
 			SendPendingMoveResizeEvents(this);
 		}
 	}