diff --git a/Classes/Base.lproj/CallView.xib b/Classes/Base.lproj/CallView.xib
index 6442ede82..e533bcf65 100644
--- a/Classes/Base.lproj/CallView.xib
+++ b/Classes/Base.lproj/CallView.xib
@@ -123,7 +123,7 @@
                             <subviews>
                                 <imageView userInteractionEnabled="NO" tag="7" contentMode="scaleAspectFit" image="avatar.png" id="fZy-K5-yQp" userLabel="avatarImage" customClass="UIRoundedImageView">
                                     <rect key="frame" x="62" y="140" width="250" height="250"/>
-                                    <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMinY="YES" heightSizable="YES" flexibleMaxY="YES"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                                     <animations/>
                                     <accessibility key="accessibilityConfiguration" label="Contact avatar">
                                         <accessibilityTraits key="traits" none="YES" image="YES" notEnabled="YES"/>
diff --git a/Classes/Base.lproj/HistoryDetailsView.xib b/Classes/Base.lproj/HistoryDetailsView.xib
index 2e0d75dd2..9982442fc 100644
--- a/Classes/Base.lproj/HistoryDetailsView.xib
+++ b/Classes/Base.lproj/HistoryDetailsView.xib
@@ -76,8 +76,8 @@
                                         <bool key="isElement" value="YES"/>
                                     </accessibility>
                                 </imageView>
-                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="John Doe" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="10" id="25" userLabel="contactLabel">
-                                    <rect key="frame" x="0.0" y="110" width="375" height="30"/>
+                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="John Doe" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="17" id="25" userLabel="contactLabel">
+                                    <rect key="frame" x="0.0" y="110" width="375" height="40"/>
                                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                     <animations/>
                                     <accessibility key="accessibilityConfiguration" label="Contact name"/>
@@ -94,8 +94,17 @@
                                         <bool key="isElement" value="YES"/>
                                     </accessibility>
                                 </imageView>
+                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="johndoe@sip.linphone.org" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="10" id="EoB-ux-sD7" userLabel="addressLabel">
+                                    <rect key="frame" x="0.0" y="158" width="375" height="23"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <animations/>
+                                    <accessibility key="accessibilityConfiguration" label="Contact name"/>
+                                    <fontDescription key="fontDescription" type="system" pointSize="18"/>
+                                    <color key="textColor" red="1" green="0.36862745099999999" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                    <nil key="highlightedColor"/>
+                                </label>
                                 <button opaque="NO" contentMode="scaleAspectFit" contentHorizontalAlignment="left" contentVerticalAlignment="center" lineBreakMode="middleTruncation" id="obZ-W7-q8P" userLabel="chatButton">
-                                    <rect key="frame" x="202" y="173" width="51" height="51"/>
+                                    <rect key="frame" x="202" y="189" width="51" height="51"/>
                                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMinY="YES" heightSizable="YES" flexibleMaxY="YES"/>
                                     <animations/>
                                     <state key="normal" title="Button" image="chat_start_body_default.png">
@@ -107,17 +116,8 @@
                                         <action selector="onChatClick:" destination="-1" eventType="touchUpInside" id="Dd5-7a-ev8"/>
                                     </connections>
                                 </button>
-                                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" text="johndoe@sip.linphone.org" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="10" id="EoB-ux-sD7" userLabel="addressLabel">
-                                    <rect key="frame" x="0.0" y="134" width="375" height="37"/>
-                                    <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                                    <animations/>
-                                    <accessibility key="accessibilityConfiguration" label="Contact name"/>
-                                    <fontDescription key="fontDescription" type="system" pointSize="18"/>
-                                    <color key="textColor" red="1" green="0.36862745099999999" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                                    <nil key="highlightedColor"/>
-                                </label>
                                 <button opaque="NO" contentMode="scaleAspectFit" contentHorizontalAlignment="left" contentVerticalAlignment="center" lineBreakMode="middleTruncation" id="5eX-W0-T4B" userLabel="callButton">
-                                    <rect key="frame" x="122" y="173" width="51" height="51"/>
+                                    <rect key="frame" x="122" y="189" width="51" height="51"/>
                                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" widthSizable="YES" flexibleMaxX="YES" flexibleMinY="YES" heightSizable="YES" flexibleMaxY="YES"/>
                                     <animations/>
                                     <state key="normal" title="Button" image="call_start_body_default.png">
diff --git a/Classes/CallView.h b/Classes/CallView.h
index 46bce4e49..d0c9cc567 100644
--- a/Classes/CallView.h
+++ b/Classes/CallView.h
@@ -39,6 +39,7 @@
   @private
 	UITapGestureRecognizer *singleFingerTap;
 	NSTimer *hideControlsTimer;
+	NSTimer *videoDismissTimer;
 	BOOL videoShown;
 	VideoZoomHandler *videoZoomHandler;
 }
diff --git a/Classes/CallView.m b/Classes/CallView.m
index 0406f950a..ccc457916 100644
--- a/Classes/CallView.m
+++ b/Classes/CallView.m
@@ -96,6 +96,12 @@ static UICompositeViewDescription *compositeDescription = nil;
 		hiddenVolume = FALSE;
 	}
 
+	if (videoDismissTimer) {
+		[self dismissVideoActionSheet:videoDismissTimer];
+		[videoDismissTimer invalidate];
+		videoDismissTimer = nil;
+	}
+
 	// Remove observer
 	[[NSNotificationCenter defaultCenter] removeObserver:self name:kLinphoneCallUpdate object:nil];
 }
@@ -284,7 +290,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 		hideControlsTimer = nil;
 	}
 
-	if ([[PhoneMainView.instance currentView] equal:CallView.compositeViewDescription] && videoShown) {
+	if ([[PhoneMainView.instance currentView] equal:CallView.compositeViewDescription]) {
 		// show controls
 
 		[UIView beginAnimations:nil context:nil];
@@ -317,7 +323,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 		hideControlsTimer = nil;
 	}
 
-	if ([[PhoneMainView.instance currentView] equal:CallView.compositeViewDescription] && videoShown) {
+	if ([[PhoneMainView.instance currentView] equal:CallView.compositeViewDescription]) {
 		[PhoneMainView.instance showTabBar:false];
 		[PhoneMainView.instance showStatusBar:false];
 
@@ -674,30 +680,36 @@ static void hideSpinner(LinphoneCall *call, void *user_data) {
 
 	NSString *username = [FastAddressBook displayNameForAddress:linphone_call_get_remote_address(call)];
 	NSString *title = [NSString stringWithFormat:NSLocalizedString(@"%@ would like to enable video", nil), username];
-	NSTimer *timer;
 	UIConfirmationDialog *sheet = [UIConfirmationDialog ShowWithMessage:title
 		cancelMessage:nil
 		confirmMessage:NSLocalizedString(@"ACCEPT", nil)
 		onCancelClick:^() {
 		  LOGI(@"User declined video proposal");
-		  LinphoneCallParams *paramsCopy = linphone_call_params_copy(linphone_call_get_current_params(call));
-		  linphone_core_accept_call_update([LinphoneManager getLc], call, paramsCopy);
-		  linphone_call_params_destroy(paramsCopy);
-		  [timer invalidate];
+		  if (call == linphone_core_get_current_call([LinphoneManager getLc])) {
+			  LinphoneCallParams *paramsCopy = linphone_call_params_copy(linphone_call_get_current_params(call));
+			  linphone_core_accept_call_update([LinphoneManager getLc], call, paramsCopy);
+			  linphone_call_params_destroy(paramsCopy);
+			  [videoDismissTimer invalidate];
+			  videoDismissTimer = nil;
+		  }
 		}
 		onConfirmationClick:^() {
 		  LOGI(@"User accept video proposal");
-		  LinphoneCallParams *paramsCopy = linphone_call_params_copy(linphone_call_get_current_params(call));
-		  linphone_call_params_enable_video(paramsCopy, TRUE);
-		  linphone_core_accept_call_update([LinphoneManager getLc], call, paramsCopy);
-		  linphone_call_params_destroy(paramsCopy);
-		  [timer invalidate];
-		}];
-	timer = [NSTimer scheduledTimerWithTimeInterval:30
-											 target:self
-										   selector:@selector(dismissVideoActionSheet:)
-										   userInfo:sheet
-											repeats:NO];
+		  if (call == linphone_core_get_current_call([LinphoneManager getLc])) {
+			  LinphoneCallParams *paramsCopy = linphone_call_params_copy(linphone_call_get_current_params(call));
+			  linphone_call_params_enable_video(paramsCopy, TRUE);
+			  linphone_core_accept_call_update([LinphoneManager getLc], call, paramsCopy);
+			  linphone_call_params_destroy(paramsCopy);
+			  [videoDismissTimer invalidate];
+			  videoDismissTimer = nil;
+		  }
+		}
+		inController:self];
+	videoDismissTimer = [NSTimer scheduledTimerWithTimeInterval:30
+														 target:self
+													   selector:@selector(dismissVideoActionSheet:)
+													   userInfo:sheet
+														repeats:NO];
 }
 
 - (void)dismissVideoActionSheet:(NSTimer *)timer {
diff --git a/Classes/DialerView.m b/Classes/DialerView.m
index 5429c429f..fcbaa3a68 100644
--- a/Classes/DialerView.m
+++ b/Classes/DialerView.m
@@ -347,8 +347,10 @@ static UICompositeViewDescription *compositeDescription = nil;
 }
 
 - (void)call:(NSString *)address {
-	ABRecordRef contact = [FastAddressBook getContact:address];
-	NSString *displayName = contact ? [FastAddressBook displayNameForContact:contact] : nil;
+	LinphoneAddress *addr = linphone_address_new(address.UTF8String);
+	NSString *displayName = addr ? [FastAddressBook displayNameForAddress:addr] : nil;
+	if (addr)
+		linphone_address_destroy(addr);
 	[self call:address displayName:displayName];
 }
 
diff --git a/Classes/HistoryDetailsView.m b/Classes/HistoryDetailsView.m
index 29cb5ea78..8ee1fd7be 100644
--- a/Classes/HistoryDetailsView.m
+++ b/Classes/HistoryDetailsView.m
@@ -138,10 +138,9 @@ static UICompositeViewDescription *compositeDescription = nil;
 	}
 
 	LinphoneAddress *addr = linphone_call_log_get_remote_address(callLog);
-	ABRecordRef contact = [FastAddressBook getContactWithAddress:addr];
-	_addContactButton.hidden = (contact != nil);
+	_addContactButton.hidden = ([FastAddressBook getContactWithAddress:addr] != nil);
 	[ContactDisplay setDisplayNameLabel:_contactLabel forAddress:addr];
-	[_avatarImage setImage:[FastAddressBook imageForContact:contact thumbnail:NO] bordered:NO withRoundedRadius:YES];
+	[_avatarImage setImage:[FastAddressBook imageForAddress:addr thumbnail:NO] bordered:NO withRoundedRadius:YES];
 	char *addrURI = linphone_address_as_string_uri_only(addr);
 	_addressLabel.text = [NSString stringWithUTF8String:addrURI];
 	ms_free(addrURI);
diff --git a/Classes/LinphoneUI/StatusBarView.m b/Classes/LinphoneUI/StatusBarView.m
index aee2b816d..480f8f137 100644
--- a/Classes/LinphoneUI/StatusBarView.m
+++ b/Classes/LinphoneUI/StatusBarView.m
@@ -231,6 +231,9 @@
 		[callSecurityTimer invalidate];
 		callSecurityTimer = nil;
 	}
+	if (securityDialog) {
+		[securityDialog dismiss];
+	}
 
 	// if we are in call, we have to update quality and security icons every sec
 	if (inCall) {
diff --git a/Classes/LinphoneUI/UICallButton.m b/Classes/LinphoneUI/UICallButton.m
index efcacdda4..cef94c68d 100644
--- a/Classes/LinphoneUI/UICallButton.m
+++ b/Classes/LinphoneUI/UICallButton.m
@@ -87,8 +87,10 @@
 	}
 
 	if ([address length] > 0) {
-		ABRecordRef contact = [FastAddressBook getContact:address];
-		NSString *displayName = contact ? [FastAddressBook displayNameForContact:contact] : nil;
+		LinphoneAddress *addr = linphone_address_new(address.UTF8String);
+		NSString *displayName = addr ? [FastAddressBook displayNameForAddress:addr] : nil;
+		if (addr)
+			linphone_address_destroy(addr);
 		[LinphoneManager.instance call:address displayName:displayName transfer:FALSE];
 	}
 }
diff --git a/Classes/LinphoneUI/UIConfirmationDialog.h b/Classes/LinphoneUI/UIConfirmationDialog.h
index eef81217d..072bad3be 100644
--- a/Classes/LinphoneUI/UIConfirmationDialog.h
+++ b/Classes/LinphoneUI/UIConfirmationDialog.h
@@ -20,6 +20,12 @@ typedef void (^UIConfirmationBlock)(void);
 						   confirmMessage:(NSString *)confirm
 							onCancelClick:(UIConfirmationBlock)onCancel
 					  onConfirmationClick:(UIConfirmationBlock)onConfirm;
++ (UIConfirmationDialog *)ShowWithMessage:(NSString *)message
+							cancelMessage:(NSString *)cancel
+						   confirmMessage:(NSString *)confirm
+							onCancelClick:(UIConfirmationBlock)onCancel
+					  onConfirmationClick:(UIConfirmationBlock)onConfirm
+							 inController:(UIViewController *)controller;
 
 @property(weak, nonatomic) IBOutlet UIRoundBorderedButton *cancelButton;
 @property(weak, nonatomic) IBOutlet UIRoundBorderedButton *confirmationButton;
diff --git a/Classes/LinphoneUI/UIConfirmationDialog.m b/Classes/LinphoneUI/UIConfirmationDialog.m
index 88f72dac1..19211d558 100644
--- a/Classes/LinphoneUI/UIConfirmationDialog.m
+++ b/Classes/LinphoneUI/UIConfirmationDialog.m
@@ -10,18 +10,18 @@
 #import "PhoneMainView.h"
 
 @implementation UIConfirmationDialog
-
 + (UIConfirmationDialog *)ShowWithMessage:(NSString *)message
 							cancelMessage:(NSString *)cancel
 						   confirmMessage:(NSString *)confirm
 							onCancelClick:(UIConfirmationBlock)onCancel
-					  onConfirmationClick:(UIConfirmationBlock)onConfirm {
+					  onConfirmationClick:(UIConfirmationBlock)onConfirm
+							 inController:(UIViewController *)controller {
 	UIConfirmationDialog *dialog =
 		[[UIConfirmationDialog alloc] initWithNibName:NSStringFromClass(self.class) bundle:NSBundle.mainBundle];
 
 	dialog.view.frame = PhoneMainView.instance.mainViewController.view.frame;
-	[PhoneMainView.instance.mainViewController.view addSubview:dialog.view];
-	[PhoneMainView.instance.mainViewController addChildViewController:dialog];
+	[controller.view addSubview:dialog.view];
+	[controller addChildViewController:dialog];
 
 	dialog->onCancelCb = onCancel;
 	dialog->onConfirmCb = onConfirm;
@@ -41,6 +41,19 @@
 	return dialog;
 }
 
++ (UIConfirmationDialog *)ShowWithMessage:(NSString *)message
+							cancelMessage:(NSString *)cancel
+						   confirmMessage:(NSString *)confirm
+							onCancelClick:(UIConfirmationBlock)onCancel
+					  onConfirmationClick:(UIConfirmationBlock)onConfirm {
+	return [self ShowWithMessage:message
+				   cancelMessage:cancel
+				  confirmMessage:confirm
+				   onCancelClick:onCancel
+			 onConfirmationClick:onConfirm
+					inController:PhoneMainView.instance.mainViewController];
+}
+
 - (IBAction)onCancelClick:(id)sender {
 	[self.view removeFromSuperview];
 	[self removeFromParentViewController];
diff --git a/Classes/Utils/FastAddressBook.h b/Classes/Utils/FastAddressBook.h
index a53fa7b86..c818840d5 100644
--- a/Classes/Utils/FastAddressBook.h
+++ b/Classes/Utils/FastAddressBook.h
@@ -36,7 +36,6 @@
 
 // TOOLS
 
-+ (ABRecordRef)getContact:(NSString *)address;
 + (ABRecordRef)getContactWithAddress:(const LinphoneAddress *)address;
 
 + (UIImage *)imageForContact:(ABRecordRef)contact thumbnail:(BOOL)thumbnail;