diff --git a/plugins/sftp/mounter.cpp b/plugins/sftp/mounter.cpp
index f43a44597..3c6e292f9 100644
--- a/plugins/sftp/mounter.cpp
+++ b/plugins/sftp/mounter.cpp
@@ -54,8 +54,7 @@ Mounter::Mounter(SftpPlugin* sftp)
 Mounter::~Mounter()
 {
     qCDebug(KDECONNECT_PLUGIN_SFTP) << "Destroy mounter";
-    //FIXME: We don't unmount becuase it crashes if we try to unmount while the filesystem is being used. Potential memory leak.
-    //unmount();
+    unmount(false);
 }
 
 bool Mounter::wait()
@@ -64,9 +63,9 @@ bool Mounter::wait()
     {
         return true;
     }
-    
+
     qCDebug(KDECONNECT_PLUGIN_SFTP) << "Starting loop to wait for mount";
-    
+
     MountLoop loop;
     connect(this, &Mounter::mounted, &loop, &MountLoop::successed);
     connect(this, &Mounter::failed, &loop, &MountLoop::failed);
@@ -78,7 +77,7 @@ void Mounter::onPakcageReceived(const NetworkPackage& np)
     if (np.get<bool>(QStringLiteral("stop"), false))
     {
         qCDebug(KDECONNECT_PLUGIN_SFTP) << "SFTP server stopped";
-        unmount();
+        unmount(false);
         return;
     }
 
@@ -96,9 +95,9 @@ void Mounter::onPakcageReceived(const NetworkPackage& np)
    *    Q_EMIT mounted();
    */
 
-    unmount();
+    unmount(false);
 
-    m_proc = new KProcess(this);
+    m_proc = new KProcess();
     m_proc->setOutputChannelMode(KProcess::MergedChannels);
 
     connect(m_proc, &QProcess::started, this, &Mounter::onStarted);
@@ -148,11 +147,13 @@ void Mounter::onStarted()
 
     //m_proc->setStandardOutputFile("/tmp/kdeconnect-sftp.out");
     //m_proc->setStandardErrorFile("/tmp/kdeconnect-sftp.err");
-    connect(m_proc, &KProcess::readyReadStandardError, [this]() {
-        qCDebug(KDECONNECT_PLUGIN_SFTP) << "stderr: " << m_proc->readAll();
+
+    auto proc = m_proc;
+    connect(m_proc, &KProcess::readyReadStandardError, [proc]() {
+        qCDebug(KDECONNECT_PLUGIN_SFTP) << "stderr: " << proc->readAll();
     });
-    connect(m_proc, &KProcess::readyReadStandardOutput, [this]() {
-        qCDebug(KDECONNECT_PLUGIN_SFTP) << "stdout:" << m_proc->readAll();
+    connect(m_proc, &KProcess::readyReadStandardOutput, [proc]() {
+        qCDebug(KDECONNECT_PLUGIN_SFTP) << "stdout:" << proc->readAll();
     });
 }
 
@@ -178,8 +179,8 @@ void Mounter::onFinished(int exitCode, QProcess::ExitStatus exitStatus)
         qCDebug(KDECONNECT_PLUGIN_SFTP) << "Process failed (exit code:" << exitCode << ")";
         Q_EMIT failed(i18n("Error when accessing to filesystem"));
     }
-    
-    unmount();
+
+    unmount(true);
 }
 
 void Mounter::onMountTimeout()
@@ -192,22 +193,38 @@ void Mounter::start()
 {
     NetworkPackage np(PACKAGE_TYPE_SFTP_REQUEST, {{"startBrowsing", true}});
     m_sftp->sendPackage(np);
-    
+
     m_connectTimer.start();
 }
 
-void Mounter::unmount()
+void Mounter::unmount(bool finished)
 {
     qCDebug(KDECONNECT_PLUGIN_SFTP) << "Unmount" << m_proc;
     if (m_proc)
     {
-        auto toDestroy = m_proc;
-        m_proc = nullptr; //So we don't reenter this code path when onFinished gets called
-        toDestroy->kill();
-        delete toDestroy;
+        if (!finished)
+        {
+            //Process is still running, we want to stop it
+            //But when the finished signal come, we might have already gone.
+            //Disconnect everything.
+            m_proc->disconnect();
+            m_proc->kill();
+
+            auto proc = m_proc;
+            m_proc = nullptr;
+            connect(proc, static_cast<void(QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished),
+                [proc]() {
+                    qCDebug(KDECONNECT_PLUGIN_SFTP) << "Free" << proc;
+                    proc->deleteLater();
+            });
+            Q_EMIT unmounted();
+        }
+        else
+            m_proc->deleteLater();
+
         //Free mount point (won't always succeed if the path is in use)
         KProcess::execute(QStringList() << QStringLiteral("fusermount") << QStringLiteral("-u") << m_mountPoint, 10000);
+        m_proc = nullptr;
     }
     m_started = false;
 }
-
diff --git a/plugins/sftp/mounter.h b/plugins/sftp/mounter.h
index a9edc2605..f02fc69b5 100644
--- a/plugins/sftp/mounter.h
+++ b/plugins/sftp/mounter.h
@@ -33,18 +33,18 @@ class Mounter
 {
     Q_OBJECT
 public:
-  
+
     explicit Mounter(SftpPlugin *sftp);
     ~Mounter() override;
-    
+
     bool wait();
     bool isMounted() const { return m_started; }
-    
+
 Q_SIGNALS:
     void mounted();
     void unmounted();
     void failed(const QString& message);
-   
+
 private Q_SLOTS:
     void onPakcageReceived(const NetworkPackage& np);
     void onStarted();
@@ -54,8 +54,8 @@ private Q_SLOTS:
     void start();
 
 private:
-    void unmount();
-    
+    void unmount(bool finished);
+
 private:
     SftpPlugin* m_sftp;
     KProcess* m_proc;