diff -Nru usb-creator-0.3.5ubuntu18.04.1/debian/changelog usb-creator-0.3.5ubuntu18.04.2/debian/changelog
--- usb-creator-0.3.5ubuntu18.04.1/debian/changelog	2019-06-18 11:19:59.000000000 -0700
+++ usb-creator-0.3.5ubuntu18.04.2/debian/changelog	2019-07-16 10:40:51.000000000 -0700
@@ -1,3 +1,10 @@
+usb-creator (0.3.5ubuntu18.04.2) bionic; urgency=medium
+
+  * Move progress dialog setup to the install method on the KDE frontend.
+    Thanks to Paul Worrall for the patch! (LP: #1629715)
+
+ -- Walter Lapchynski <wxl@ubuntu.com>  Tue, 16 Jul 2019 10:40:51 -0700
+
 usb-creator (0.3.5ubuntu18.04.1) bionic-security; urgency=medium
 
   * Unmount device during image operation so a single policykit prompt can
diff -Nru usb-creator-0.3.5ubuntu18.04.1/usbcreator/frontends/kde/frontend.py usb-creator-0.3.5ubuntu18.04.2/usbcreator/frontends/kde/frontend.py
--- usb-creator-0.3.5ubuntu18.04.1/usbcreator/frontends/kde/frontend.py	2015-12-11 06:19:42.000000000 -0800
+++ usb-creator-0.3.5ubuntu18.04.2/usbcreator/frontends/kde/frontend.py	2019-07-16 10:40:48.000000000 -0700
@@ -179,17 +179,6 @@
         self.__mainWindow.ui_dest_list.header().setSectionResizeMode(0, QHeaderView.Stretch)
         self.__mainWindow.ui_dest_list.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
         self.__mainWindow.ui_dest_list.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
-        self.progress_bar = QProgressDialog("",_('Cancel'),0,100,self.__mainWindow)
-        #set title of progress window (same as gtk frontend)
-        self.progress_bar.setWindowTitle(_('Installing'))
-        #prevent progress bar from emitting reset on reaching max value (and auto closing)
-        self.progress_bar.setAutoReset(False)
-        #force immediate showing, rather than waiting...
-        self.progress_bar.setMinimumDuration(0)
-        #must disconnect the canceled() SIGNAL, otherwise the progress bar is actually destroyed
-        self.progress_bar.canceled.disconnect(self.progress_bar.cancel)
-        #now we connect our own signal to display a warning dialog instead
-        self.progress_bar.canceled.connect(self.warning_dialog)
 
         #show the window
         self.__mainWindow.show()
@@ -434,6 +423,18 @@
 
             self.__mainWindow.hide()
             self.delete_timeout(self.update_loop)
+
+            self.progress_bar = QProgressDialog("",_('Cancel'),0,100,self.__mainWindow)
+            #set title of progress window (same as gtk frontend)
+            self.progress_bar.setWindowTitle(_('Installing'))
+            #prevent progress bar from emitting reset on reaching max value (and auto closing)
+            self.progress_bar.setAutoReset(False)
+            #force immediate showing, rather than waiting...
+            self.progress_bar.setMinimumDuration(0)
+            #must disconnect the canceled() SIGNAL, otherwise the progress bar is actually destroyed
+            self.progress_bar.canceled.disconnect(self.progress_bar.cancel)
+            #now we connect our own signal to display a warning dialog instead
+            self.progress_bar.canceled.connect(self.warning_dialog)
             starting_up = _('Starting up')
             self.progress_bar.setLabelText(starting_up)
             self.progress_bar.show()