diff --git a/src/callmodel.cpp b/src/callmodel.cpp
index a1be7295e3bdc76618216d9949f00b48ba7de602..f345b859e8d69323081b28aaa6c67c3b8caeb934 100644
--- a/src/callmodel.cpp
+++ b/src/callmodel.cpp
@@ -438,7 +438,13 @@ Call* CallModel::dialingCall(const QString& peerName, Account* account)
 Call* CallModelPrivate::addIncomingCall(const QString& callId)
 {
    qDebug() << "New incoming call:" << callId;
-   Call* call = addCall2(CallPrivate::buildIncomingCall(callId));
+   Call* call = CallPrivate::buildIncomingCall(callId);
+
+   //The call can already have been invalidated by the daemon, then do nothing
+   if (!call)
+      return nullptr;
+
+   call = addCall2(call);
 
    //The call can already have been invalidated by the daemon, then do nothing
    if (!call)
diff --git a/xml/configurationmanager-introspec.xml b/xml/configurationmanager-introspec.xml
index 84df3dfddfe0e415ea0c0b5a6dc867a3fd371084..bb498596a98671295b3439b3e9707b4568d2c23a 100644
--- a/xml/configurationmanager-introspec.xml
+++ b/xml/configurationmanager-introspec.xml
@@ -237,6 +237,7 @@
        </method>
 
       <method name="sendTextMessage" tp:name-for-bindings="sendTextMessage">
+          <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="MapStringString"/>
           <arg type="s" name="accountID" direction="in">
           </arg>
           <arg type="s" name="to" direction="in">
@@ -255,7 +256,7 @@
            </arg>
            <arg type="s" name="message">
            </arg>
-      </signal>
+       </signal>
 
        <method name="setVolume" tp:name-for-bindings="setVolume">
            <tp:docstring>
@@ -702,136 +703,145 @@
        </method>
 
        <method name="getPinnedCertificates" tp:name-for-bindings="getPinnedCertificates">
+           <tp:added version="2.2.0"/>
            <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="VectorString"/>
            <arg type="as" name="certIds" direction="out">
-              <tp:docstring>
-               <p>A list of all known certificate IDs</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A list of all known certificate IDs</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="pinCertificate" tp:name-for-bindings="pinCertificate">
+           <tp:added version="2.2.0"/>
            <arg type="ay" name="certificateRaw" direction="in">
-              <tp:docstring>
-               <p>A raw certificate (PEM or DER encoded) to be pinned.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A raw certificate (PEM or DER encoded) to be pinned.</p>
+               </tp:docstring>
            </arg>
            <arg type="b" name="local" direction="in">
-              <tp:docstring>
-               <p>True to save the certificate in the daemon local store.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>True to save the certificate in the daemon local store.</p>
+               </tp:docstring>
            </arg>
            <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="String"/>
            <arg type="s" name="certId" direction="out">
-              <tp:docstring>
-               <p>ID of the pinned certificate or empty string on failure.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>ID of the pinned certificate or empty string on failure.</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="unpinCertificate" tp:name-for-bindings="unpinCertificate">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="certId" direction="in">
-              <tp:docstring>
-               <p>A certificate ID to unpin.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A certificate ID to unpin.</p>
+               </tp:docstring>
            </arg>
            <arg type="b" name="success" direction="out">
-              <tp:docstring>
-               <p>True if a certificate was unpinned.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>True if a certificate was unpinned.</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="pinCertificatePath" tp:name-for-bindings="pinCertificatePath">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="certPath" direction="in">
-              <tp:docstring>
-               <p>A certificate path to be pinned (assumed non-local).</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A certificate path to be pinned (assumed non-local).</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="unpinCertificatePath" tp:name-for-bindings="unpinCertificatePath">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="certPath" direction="in">
-              <tp:docstring>
-               <p>Certificates path.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>Certificates path.</p>
+               </tp:docstring>
            </arg>
            <arg type="u" name="unpinned" direction="out">
-              <tp:docstring>
-               <p>Number of unpinned certificates.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>Number of unpinned certificates.</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="pinRemoteCertificate" tp:name-for-bindings="pinRemoteCertificate">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="accountId" direction="in">
-              <tp:docstring>
-               <p>An account ID</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>An account ID</p>
+               </tp:docstring>
            </arg>
            <arg type="s" name="certId" direction="in">
-              <tp:docstring>
-               <p>A certificate public key ID</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A certificate public key ID</p>
+               </tp:docstring>
            </arg>
            <arg type="b" name="success" direction="out">
-              <tp:docstring>
-               <p>True if the search started</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>True if the search started</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="setCertificateStatus" tp:name-for-bindings="setCertificateStatus">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="accountId" direction="in">
-              <tp:docstring>
-               <p>An account ID</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>An account ID</p>
+               </tp:docstring>
            </arg>
            <arg type="s" name="certId" direction="in">
-              <tp:docstring>
-               <p>A certificate ID</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>A certificate ID</p>
+               </tp:docstring>
            </arg>
            <arg type="s" name="status" direction="in">
-              <tp:docstring>
-                The new status of the certificate for the specified account.
-                  UNDEFINED : forget any previous certificate state for this account.
-                  ALLOWED   : consider the certificate as trusted for this account.
-                  BANNED    : consider the certificate as banned for this account.
-              </tp:docstring>
+               <tp:docstring>
+                   The new status of the certificate for the specified account.
+                   UNDEFINED : forget any previous certificate state for this account.
+                   ALLOWED   : consider the certificate as trusted for this account.
+                   BANNED    : consider the certificate as banned for this account.
+               </tp:docstring>
            </arg>
            <arg type="b" name="success" direction="out">
-              <tp:docstring>
-               <p>True if the certificate state was succesfully set.</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>True if the certificate state was succesfully set.</p>
+               </tp:docstring>
            </arg>
        </method>
 
        <method name="getCertificatesByStatus" tp:name-for-bindings="getCertificatesByStatus">
+           <tp:added version="2.2.0"/>
            <arg type="s" name="accountId" direction="in">
-              <tp:docstring>
-               <p>An account ID</p>
-              </tp:docstring>
+               <tp:docstring>
+                   <p>An account ID</p>
+               </tp:docstring>
            </arg>
            <arg type="s" name="status" direction="in">
-              <tp:docstring>
-                The queried certificate status.
-                  ALLOWED : trusted certificate for this account.
-                  BANNED  : banned certificate for this account.
-              </tp:docstring>
+               <tp:docstring>
+                   The queried certificate status.
+                   ALLOWED : trusted certificate for this account.
+                   BANNED  : banned certificate for this account.
+               </tp:docstring>
+           </arg>
+           <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="VectorString"/>
+           <arg type="as" name="list" direction="out">
+               <tp:docstring>
+                   A list of certificate ids with the provided status
+               </tp:docstring>
            </arg>
-          <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="VectorString"/>
-          <arg type="as" name="list" direction="out">
-              <tp:docstring>
-                  A list of certificate ids with the provided status
-              </tp:docstring>
-          </arg>
        </method>
 
        <signal name="certificateStateChanged" tp:name-for-bindings="certificateStateChanged">
-            <tp:docstring>
-                Notify clients that a certificate status have changed.
-            </tp:docstring>
+           <tp:added version="2.2.0"/>
+           <tp:docstring>
+               Notify clients that a certificate status have changed.
+           </tp:docstring>
            <arg type="s" name="accountId">
            </arg>
            <arg type="s" name="certId">
@@ -841,91 +851,101 @@
        </signal>
 
        <signal name="certificatePinned" tp:name-for-bindings="certificatePinned">
-            <tp:docstring>
-                Notify clients that a certificate have been added to the store.
-            </tp:docstring>
+           <tp:added version="2.2.0"/>
+           <tp:docstring>
+               Notify clients that a certificate have been added to the store.
+           </tp:docstring>
            <arg type="s" name="certId">
            </arg>
        </signal>
 
        <signal name="certificatePathPinned" tp:name-for-bindings="certificatePathPinned">
-            <tp:docstring>
-                Notify clients that a certificate path have been added to the store.
-            </tp:docstring>
+           <tp:added version="2.2.0"/>
+           <tp:docstring>
+               Notify clients that a certificate path have been added to the store.
+           </tp:docstring>
            <arg type="s" name="path">
-              <tp:docstring>
-                  Pinned path.
-              </tp:docstring>
+               <tp:docstring>
+                   Pinned path.
+               </tp:docstring>
            </arg>
            <arg type="as" name="certIds">
-              <tp:docstring>
-                  A list of certificate ids.
-              </tp:docstring>
+               <tp:docstring>
+                   A list of certificate ids.
+               </tp:docstring>
            </arg>
        </signal>
+
        <signal name="certificateExpired" tp:name-for-bindings="certificateExpired">
-            <tp:docstring>
-                Notify clients that a certificate expired.
-            </tp:docstring>
+           <tp:added version="2.2.0"/>
+           <tp:docstring>
+               Notify clients that a certificate expired.
+           </tp:docstring>
            <arg type="s" name="certId">
-              <tp:docstring>
-                  A certificate id.
-              </tp:docstring>
+               <tp:docstring>
+                   A certificate id.
+               </tp:docstring>
            </arg>
        </signal>
 
-      <method name="getTrustRequests" tp:name-for-bindings="getTrustRequests">
-          <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="MapStringString"/>
-          <arg type="s" name="accountID" direction="in">
-          </arg>
-          <arg type="a{ss}" name="details" direction="out" tp:type="String_String_Map">
-              <tp:docstring>
-                  A list of contact request details.
-              </tp:docstring>
-          </arg>
-      </method>
+       <method name="getTrustRequests" tp:name-for-bindings="getTrustRequests">
+           <tp:added version="2.2.0"/>
+           <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="MapStringString"/>
+           <arg type="s" name="accountID" direction="in">
+           </arg>
+           <arg type="a{ss}" name="details" direction="out" tp:type="String_String_Map">
+               <tp:docstring>
+                   A list of contact request details.
+               </tp:docstring>
+           </arg>
+       </method>
 
-      <method name="acceptTrustRequest" tp:name-for-bindings="acceptTrustRequest">
-          <arg type="s" name="accountID" direction="in">
-          </arg>
-          <arg type="s" name="from" direction="in">
-          </arg>
-          <arg type="b" name="success" direction="out" tp:type="Boolean">
-              <tp:docstring>
-                  True if the operation succeeded.
-              </tp:docstring>
-          </arg>
-      </method>
-      <method name="discardTrustRequest" tp:name-for-bindings="discardTrustRequest">
-          <arg type="s" name="accountID" direction="in">
-          </arg>
-          <arg type="s" name="from" direction="in">
-          </arg>
-          <arg type="b" name="success" direction="out" tp:type="Boolean">
-              <tp:docstring>
-                  True if the operation succeeded.
-              </tp:docstring>
-          </arg>
-      </method>
+       <method name="acceptTrustRequest" tp:name-for-bindings="acceptTrustRequest">
+           <tp:added version="2.2.0"/>
+           <arg type="s" name="accountID" direction="in">
+           </arg>
+           <arg type="s" name="from" direction="in">
+           </arg>
+           <arg type="b" name="success" direction="out" tp:type="Boolean">
+               <tp:docstring>
+                   True if the operation succeeded.
+               </tp:docstring>
+           </arg>
+       </method>
 
-      <signal name="incomingTrustRequest" tp:name-for-bindings="incomingTrustRequest">
-            <tp:docstring>
-                Notify clients that a new contact request has been received.
-            </tp:docstring>
+       <method name="discardTrustRequest" tp:name-for-bindings="discardTrustRequest">
+           <tp:added version="2.2.0"/>
+           <arg type="s" name="accountID" direction="in">
+           </arg>
+           <arg type="s" name="from" direction="in">
+           </arg>
+           <arg type="b" name="success" direction="out" tp:type="Boolean">
+               <tp:docstring>
+                   True if the operation succeeded.
+               </tp:docstring>
+           </arg>
+       </method>
+
+       <signal name="incomingTrustRequest" tp:name-for-bindings="incomingTrustRequest">
+           <tp:added version="2.2.0"/>
+           <tp:docstring>
+               Notify clients that a new contact request has been received.
+           </tp:docstring>
            <arg type="s" name="accountID">
            </arg>
            <arg type="s" name="from">
            </arg>
            <arg type="t" name="receiveTime">
            </arg>
-      </signal>
+       </signal>
 
-      <method name="sendTrustRequest" tp:name-for-bindings="sendTrustRequest">
-          <arg type="s" name="accountID" direction="in">
-          </arg>
-          <arg type="s" name="to" direction="in">
-          </arg>
-      </method>
+       <method name="sendTrustRequest" tp:name-for-bindings="sendTrustRequest">
+           <tp:added version="2.2.0"/>
+           <arg type="s" name="accountID" direction="in">
+           </arg>
+           <arg type="s" name="to" direction="in">
+           </arg>
+       </method>
 
        <method name="getAddrFromInterfaceName" tp:name-for-bindings="getAddrFromInterfaceName">
            <arg type="s" name="interface" direction="in">