diff --git a/application.qrc b/application.qrc
index f6867ed..8d3f44a 100644
--- a/application.qrc
+++ b/application.qrc
@@ -26,9 +26,6 @@
     <qresource prefix="/img">
         <file alias="hushdlogo.png">res/hushdlogo.png</file>
         <file alias="logobig.gif">res/logobig.gif</file>
-        <file alias="silentdragon-animated.gif">res/silentdragon-animated.gif</file>
-        <file alias="silentdragon-animated-dark.gif">res/silentdragon-animated-dark.gif</file>
-        <file alias="silentdragon-animated-startup.gif">res/silentdragon-animated-startup.gif</file>
         <file alias="silentdragon-animated-startup-dark.gif">res/silentdragon-animated-startup-dark.gif</file>
     </qresource>
     <qresource prefix="/translations">
diff --git a/build.sh b/build.sh
index d513134..8f167df 100755
--- a/build.sh
+++ b/build.sh
@@ -4,18 +4,7 @@
 
 set -e
 UNAME=$(uname)
-
-if [ "$UNAME" == "Linux" ] ; then
-    JOBS=$(nproc)
-elif [ "$UNAME" == "FreeBSD" ] ; then
-    JOBS=$(nproc)
-elif [ "$UNAME" == "Darwin" ] ; then
-    JOBS=$(sysctl -n hw.ncpu)
-else
-    JOBS=1
-fi
-
-VERSION=$(cat src/version.h |cut -d\" -f2)
+VERSION=$(grep APP_VERSION src/version.h |cut -d\" -f2)
 CONF=${SDCONF:-silentdragon.pro}
 WALLET="SilentDragon"
 if [ "$CONF" == "silentdragonx.pro" ] ; then
@@ -40,12 +29,12 @@ make --version
 
 qbuild () {
    qmake $CONF -spec linux-clang CONFIG+=debug
-   make -j$JOBS
+   make -j2 "$@"
 }
 
 qbuild_release () {
    qmake $CONF -spec linux-clang CONFIG+=release
-   make -j$JOBS
+   make -j2 "$@"
 }
 
 if [ "$1" == "clean" ]; then
@@ -55,9 +44,9 @@ elif [ "$1" == "linguist" ]; then
     lrelease $CONF
 elif [ "$1" == "cleanbuild" ]; then
    make clean
-   qbuild
+   qbuild "$@"
 elif [ "$1" == "release" ]; then
-   qbuild_release
+   qbuild_release "$@"
 else
-   qbuild
+   qbuild "$@"
 fi
diff --git a/doc/relnotes/README.md b/doc/relnotes/README.md
index 8d10fc1..fa1a866 100644
--- a/doc/relnotes/README.md
+++ b/doc/relnotes/README.md
@@ -10,6 +10,17 @@ and no longer on Github, since they banned Duke Leto and
 also because they censor many people around the world and work with
 evil organizations.
 
+# SilentDragon 1.4.2 "Waggish Weevil"
+
+```
+ 11 files changed, 35 insertions(+), 32 deletions(-)
+```
+
+    * Fix a coredump that can happen after importing a private key https://git.hush.is/hush/SilentDragon/issues/155
+    * Prevent the logging of sensitive data to STDOUT, since it could be redirected to a file or shared in a bug report or screenshot https://git.hush.is/hush/SilentDragon/commit/2754629a95c1efe603b3c3245f90a26b3ed7f177
+    * Update startup animation graphic https://git.hush.is/hush/SilentDragon/pulls/147
+    * Allow compiling with a custom number of jobs in build.sh https://git.hush.is/hush/SilentDragon/issues/156
+
 # SilentDragon 1.4.1 "Scintillating Sundew"
 
 ```
@@ -29,8 +40,6 @@ evil organizations.
   * New Tab "Debug Log" renders content of debug.log
     * Allows showing the last X lines of debug.log, defaults to 50 lines
 
-
-
 # SilentDragon 1.4.0 "Zany Zooid"
 
 ```
diff --git a/res/silentdragon-animated-dark.gif b/res/silentdragon-animated-dark.gif
deleted file mode 100644
index 10999e1..0000000
Binary files a/res/silentdragon-animated-dark.gif and /dev/null differ
diff --git a/res/silentdragon-animated-startup.gif b/res/silentdragon-animated-startup.gif
deleted file mode 100644
index 8e368b2..0000000
Binary files a/res/silentdragon-animated-startup.gif and /dev/null differ
diff --git a/res/silentdragon-animated.gif b/res/silentdragon-animated.gif
deleted file mode 100644
index c7c521c..0000000
Binary files a/res/silentdragon-animated.gif and /dev/null differ
diff --git a/src/connection.cpp b/src/connection.cpp
index acad8bd..a5a0a5b 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -890,15 +890,25 @@ Connection::~Connection() {
 void Connection::doRPC(const QJsonValue& payload, const std::function<void(QJsonValue)>& cb,
                        const std::function<void(QNetworkReply*, const QJsonValue&)>& ne) {
     if (shutdownInProgress) {
-        qDebug() << __func__ << ": Ignoring RPC because shutdown in progress";
+        DEBUG("Ignoring RPC because shutdown in progress");
         return;
     }
 
     if(payload.isNull() || payload.isUndefined()) {
-        qDebug() << "no payload! ignoring";
+        DEBUG("no payload! ignoring");
         return;
     } else {
-        qDebug() << __func__ << ": " << payload["method"].toString() << payload;
+        // this will match importprivkey z_importkey z_importviewingkey  importwallet z_importwallet
+        // and some other RPCs that have no GUI
+        // So this code ends up redacting payloads which contain private keys and filenames which contain private keys
+        QRegExp re("import");
+        //DEBUG("payload.toString==" << payload["method"].toString());
+        //DEBUG("payload.toString.indexIn==" << re.indexIn(payload["method"].toString()) );
+        if( re.indexIn(payload["method"].toString()) == -1 ) {
+            DEBUG( payload["method"].toString() << payload );
+        } else {
+            DEBUG( payload["method"].toString() << " PAYLOAD REDACTED " );
+        }
     }
 
     QJsonDocument jd_rpc_call(payload.toObject());
@@ -909,7 +919,7 @@ void Connection::doRPC(const QJsonValue& payload, const std::function<void(QJson
     QObject::connect(reply, &QNetworkReply::finished, [=] {
         reply->deleteLater();
         if (shutdownInProgress) {
-            // Ignoring callback because shutdown in progress
+            DEBUG("Ignoring callback because shutdown in progress");
             return;
         }
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f9e8afb..1af8cc4 100755
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1320,7 +1320,8 @@ void MainWindow::importPrivKey() {
             if (rescan) {
                 //TODO: verify rescanfrom is a valid integer
                 rpc->rescan(pui.rescanfrom->text().trimmed().toInt() , [=] (QJsonValue response){
-                    qDebug() << __func__ << ":rescanning from height " << pui.rescanfrom->text().toInt() << " finished" << response;
+                    //DEBUG("rescanning from height " << pui.rescanfrom->text().toInt() << " finished" << response);
+                    DEBUG("rescanning finished" << response);
                     ui->statusBar->showMessage(tr("Rescanning finished"), 5000);
                 });
             }
diff --git a/src/rpc.cpp b/src/rpc.cpp
index 9ecd34e..06d3fc6 100644
--- a/src/rpc.cpp
+++ b/src/rpc.cpp
@@ -369,7 +369,7 @@ void RPC::importTPrivKey(QString privkey, bool rescan, const std::function<void(
 
     // If privkey starts with 5, K or L, use old-style Hush params, same as BTC+ZEC
     if( privkey.startsWith("5") || privkey.startsWith("K") || privkey.startsWith("L") ) {
-        qDebug() << "Detected old-style HUSH WIF";
+        DEBUG("Detected old-style taddr HUSH WIF");
         payload = {
             {"jsonrpc", "1.0"},
             {"id", "42"},
@@ -377,7 +377,7 @@ void RPC::importTPrivKey(QString privkey, bool rescan, const std::function<void(
             {"params", QJsonArray { privkey, "", rescan , "0", "128" }},
         };
     } else {
-        qDebug() << "Detected new-style HUSH WIF";
+        DEBUG("Detected new-style taddr HUSH WIF");
         payload = {
             {"jsonrpc", "1.0"},
             {"id", "42"},
@@ -386,7 +386,7 @@ void RPC::importTPrivKey(QString privkey, bool rescan, const std::function<void(
         };
     }
 
-    qDebug() <<  "Importing WIF with rescan=" << rescan;
+    DEBUG("Importing taddr WIF with rescan=" << rescan);
 
     conn->doRPCWithDefaultErrorHandling(payload, cb);
 }
@@ -1715,7 +1715,7 @@ void RPC::shutdownHushd() {
         d.setWindowTitle("SilentDragonX");
     }
 
-    QMovie *movie1 = new QMovie(":/img/silentdragon-animated-dark.gif");;
+    QMovie *movie1 = new QMovie(":/img/silentdragon-animated-startup-dark.gif");;
     auto theme = Settings::getInstance()->get_theme_name();
     movie1->setScaledSize(QSize(512,512));
     connD.topIcon->setMovie(movie1);
diff --git a/src/sendtab.cpp b/src/sendtab.cpp
index c18dfaf..8e0554e 100644
--- a/src/sendtab.cpp
+++ b/src/sendtab.cpp
@@ -693,7 +693,7 @@ bool MainWindow::confirmTx(Tx tx) {
         return true;
     } else {
         return false;
-    }        
+    }
 }
 
 // Send button clicked
@@ -720,7 +720,7 @@ void MainWindow::sendButton() {
         auto connD = new Ui_ConnectionDialog();
         connD->setupUi(d);
 
-        QMovie *movie1 = new QMovie(":/img/silentdragon-animated-dark.gif");;
+        QMovie *movie1 = new QMovie(":/img/silentdragon-animated-startup-dark.gif");;
         auto theme = Settings::getInstance()->get_theme_name();
         movie1->setScaledSize(QSize(512,512));
         connD->topIcon->setMovie(movie1);
diff --git a/src/version.h b/src/version.h
index 2f2fe22..5d16bb3 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define APP_VERSION "1.4.1"
+#define APP_VERSION "1.4.2"