diff --git a/src/MessagesVC.mm b/src/MessagesVC.mm
index a05b8c5..17b451b 100644
--- a/src/MessagesVC.mm
+++ b/src/MessagesVC.mm
@@ -1,3 +1,4 @@
+
 /*
  *  Copyright (C) 2015-2018 Savoir-faire Linux Inc.
  *  Author: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
@@ -89,6 +90,16 @@
     [conversationView registerNib:cellNib forIdentifier:@"RightOngoingFileView"];
     [conversationView registerNib:cellNib forIdentifier:@"RightFinishedFileView"];
 }
+-(void) clearData {
+    cachedConv_ = nil;
+    convUid_ = "";
+    convModel_ = nil;
+
+    QObject::disconnect(modelSortedSignal_);
+    QObject::disconnect(filterChangedSignal_);
+    QObject::disconnect(interactionStatusUpdatedSignal_);
+    QObject::disconnect(newInteractionSignal_);
+}
 
 -(const lrc::api::conversation::Info*) getCurrentConversation
 {
@@ -390,8 +401,6 @@
             } else {
                 result = [tableView makeViewWithIdentifier:@"LeftMessageView" owner:self];
             }
-            if (interaction.status == lrc::api::interaction::Status::UNREAD)
-                convModel_->setInteractionRead(convUid_, it->first);
             break;
         case lrc::api::interaction::Type::INCOMING_DATA_TRANSFER:
         case lrc::api::interaction::Type::OUTGOING_DATA_TRANSFER: