diff --git a/ed_lrr_gui/gui/main.py b/ed_lrr_gui/gui/main.py
index 429ca2b..5fe8fa6 100644
--- a/ed_lrr_gui/gui/main.py
+++ b/ed_lrr_gui/gui/main.py
@@ -39,9 +39,9 @@ class ProgressDialog(QProgressDialog):
 def sizeof_fmt(num, suffix="B"):
     for unit in ["", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"]:
         if abs(num) < 1024.0:
-            return "{:.02f}{}{}".format(num, unit, suffix)
+            return "{:.02f} {}{}".format(num, unit, suffix)
         num /= 1024.0
-    return "{:.02f}{}{}".format(num, "Yi", suffix)
+    return "{:.02f} {}{}".format(num, "Yi", suffix)
 
 
 def t_round(dt):
@@ -114,7 +114,8 @@ class PreprocessJob(Job):
         self.start()
 
     def handle_progess(self, state):
-        if not self:
+        sent=object()
+        if state.get("return",sent)!=sent:
             self.progress_dialog.close()
             return
         msg = "Processed: {}/{}".format(
@@ -136,14 +137,17 @@ class RouterJob(Job):
         super().__init__(app, main_window, Router, *args, **kwargs)
         self.progress_dialog = ProgressDialog("", "Cancel", 0, 0, self.main_window)
         self.progress_dialog.setAutoClose(False)
-        self.progress_dialog.setLabelText("Loading (this will take a bit) ...")
+        self.progress_dialog.setLabelText("Loading data (this will take a bit) ...")
         self.progress_dialog.setWindowTitle("Loading...")
         self.progress_dialog.canceled.connect(self.cancel)
         self.progress_dialog.show()
         self.start()
+        self.state={}
 
     def handle_progess(self, state):
-        if state.get("return") is not None:
+        sent=object()
+        if state.get("return",sent)!=sent:
+            print(state['return'])
             self.progress_dialog.close()
             route_win = WRoute(self.main_window, state["return"])
             return
@@ -245,6 +249,7 @@ class App(QApplication):
 class WRoute(Ui_diag_route):
     def __init__(self, main_window, hops):
         super().__init__()
+        self.route=hops
         dialog = QDialog(main_window)
         self.setupUi(dialog)
         for n, item in enumerate(hops):
@@ -257,7 +262,7 @@ class WRoute(Ui_diag_route):
                     item["system"],
                     "{body} ({star_type})".format(**item),
                     str(item["distance"]),
-                    None,
+                    "<NotImplemented>", # Jump distance
                 ],
             )
             item.setFlags(item.flags() & ~Qt.ItemIsDropEnabled)