Move the FitRemoved event before the stage selected events. Otherwise, if the stage is selected first and the FitItem (self) is deleted before the FitRemoved is done, we get an error about how self is not valid anymore

gui/shipBrowser.py

@@ -1813,6 +1813,10 @@ class FitItem(SFItem.SFBrowserItem):
 
         sFit.deleteFit(self.fitID)
 
+        # Notify other areas that a fit has been deleted
+        wx.PostEvent(self.mainFrame, FitRemoved(fitID=self.fitID))
+
+        # todo: would a simple RefreshList() work here instead of posting that a stage has been selected?
         if self.shipBrowser.GetActiveStage() == 5:
             if fit in self.shipBrowser.lastdata:  # remove fit from import cache
                 self.shipBrowser.lastdata.remove(fit)
@@ -1822,8 +1826,6 @@ class FitItem(SFItem.SFBrowserItem):
         else:
             wx.PostEvent(self.shipBrowser, Stage3Selected(shipID=self.shipID))
 
-        wx.PostEvent(self.mainFrame, FitRemoved(fitID=self.fitID))
-
     def MouseLeftUp(self, event):
         if self.dragging and self.dragged:
             self.OnMouseCaptureLost(event)