diff --git a/Telegram/SourceFiles/history.cpp b/Telegram/SourceFiles/history.cpp
index 305a312e1..a6bb9511b 100644
--- a/Telegram/SourceFiles/history.cpp
+++ b/Telegram/SourceFiles/history.cpp
@@ -1911,12 +1911,7 @@ void History::addOlderSlice(const QVector<MTPMessage> &slice, const QVector<MTPM
 
 	while (till && prev && till->type() == HistoryItemGroup && prev->type() == HistoryItemGroup) {
 		static_cast<HistoryGroup*>(prev)->uniteWith(static_cast<HistoryGroup*>(till));
-		till->detach();
-		delete till;
-		if (blocks.front()->items.isEmpty()) {
-			delete blocks.front();
-			blocks.pop_front();
-		}
+		till->destroy();
 		till = blocks.isEmpty() ? 0 : blocks.front()->items.front();
 	}
 	if (till && prev && prev->date.date() != till->date.date()) {
diff --git a/Telegram/Telegram.rc b/Telegram/Telegram.rc
index da9e0cb32..47e1ea11c 100644
Binary files a/Telegram/Telegram.rc and b/Telegram/Telegram.rc differ
diff --git a/Telegram/Updater.rc b/Telegram/Updater.rc
index b55372ad8..4c166b940 100644
Binary files a/Telegram/Updater.rc and b/Telegram/Updater.rc differ