diff --git a/README.md b/README.md
index 6ca1064..768c5ad 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Ostinato
 
-[![Build Status](https://travis-ci.org/pstavirs/ostinato.svg?branch=master)](https://travis-ci.org/pstavirs/ostinato)
+[![Build Status](https://travis-ci.com/pstavirs/ostinato.svg?branch=master)](https://travis-ci.com/pstavirs/ostinato)
 
 This is the code repository for the Ostinato network packet crafter and traffic generator
 
diff --git a/client/portgroup.cpp b/client/portgroup.cpp
index 7b259ac..e2a0328 100644
--- a/client/portgroup.cpp
+++ b/client/portgroup.cpp
@@ -206,6 +206,7 @@ void PortGroup::processVersionCompatibility(PbRpcController *controller)
         logError(id(), QString("checkVersion failed: %1")
                             .arg(QString::fromStdString(verCompat->notes())));
         compat = kIncompatible;
+        reconnect = false;
         emit portGroupDataChanged(mPortGroupId);
 
         QMessageBox msgBox;
@@ -289,8 +290,6 @@ void PortGroup::on_rpcChannel_error(QAbstractSocket::SocketError socketError)
                               " - is it drone or some other process?")
                             .arg(rpcChannel->serverName())
                             .arg(rpcChannel->serverPort()));
-        // fall-through
-    case QAbstractSocket::RemoteHostClosedError:
         reconnect = false;
         break;
     default:
diff --git a/common/macedit.h b/common/macedit.h
index 60c4d32..6c005be 100644
--- a/common/macedit.h
+++ b/common/macedit.h
@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #define _MAC_EDIT_H
 
 #include <QLineEdit>
+#include <QRegExpValidator>
 
 class MacEdit: public QLineEdit
 {