diff --git a/gui/bitmap_loader.py b/gui/bitmap_loader.py
index dd7b3cc00..7a8d41a46 100644
--- a/gui/bitmap_loader.py
+++ b/gui/bitmap_loader.py
@@ -84,16 +84,15 @@ class BitmapLoader(object):
         if cls.scaling_factor is None:
             import gui.mainFrame
             cls.scaling_factor = int(gui.mainFrame.MainFrame.getInstance().GetContentScaleFactor())
+
         scale = cls.scaling_factor
 
-        filenameScaled = "{0}@{1}x.png".format(name, scale)
-        img = cls.loadImage(filenameScaled, location)
+        filename, img = cls.loadScaledBitmap(name, location, scale)
 
-        if img is None:
-            # can't find the scaled image, fallback to no scaling
-            filename = "{0}.png".format(name)
-            img = cls.loadImage(filename, location)
-            scale = 1
+        while img is None and scale > 0:
+            # can't find the correctly scaled image, fallback to smaller scales
+            scale -= 1
+            filename, img = cls.loadScaledBitmap(name, location, scale)
 
         if img is None:
             print(("Missing icon file: {0}/{1}".format(location, filename)))
@@ -101,9 +100,26 @@ class BitmapLoader(object):
 
         bmp: wx.Bitmap = img.ConvertToBitmap()
         if scale > 1:
-            bmp.SetSize((int(bmp.GetWidth()/scale), int(bmp.GetHeight()/scale)))
+            bmp.SetSize((bmp.GetWidth() // scale, bmp.GetHeight() // scale))
         return bmp
 
+    @classmethod
+    def loadScaledBitmap(cls, name, location, scale=0):
+        """Attempts to load a scaled bitmap.
+
+        Args:
+            name (str): TypeID or basename of the image being requested.
+            location (str): Path to a location that may contain the image.
+            scale (int): Scale factor of the image variant to load. If ``0``, attempts to load the unscaled variant.
+
+        Returns:
+            (str, wx.Image): Tuple of the filename that may have been loaded and the image at that location. The
+                filename will always be present, but the image may be ``None``.
+        """
+        filename = "{0}@{1}x.png".format(name, scale) if scale > 0 else "{0}.png".format(name)
+        img = cls.loadImage(filename, location)
+        return filename, img
+
     @classmethod
     def loadImage(cls, filename, location):
         if cls.archive:
diff --git a/gui/fitCommands/guiMetaSwap.py b/gui/fitCommands/guiMetaSwap.py
index c07facd37..d0c99b8bf 100644
--- a/gui/fitCommands/guiMetaSwap.py
+++ b/gui/fitCommands/guiMetaSwap.py
@@ -48,7 +48,6 @@ class GuiMetaSwapCommand(wx.Command):
             for x in selection:
                 self.data.append(((FitChangeDroneVariationCommand, fitID, fit.drones.index(x), itemID),),)
 
-
     def Do(self):
         for cmds in self.data:
             for cmd in cmds:
diff --git a/service/port/efs.py b/service/port/efs.py
index ef224e850..b572e5376 100755
--- a/service/port/efs.py
+++ b/service/port/efs.py
@@ -83,7 +83,6 @@ class EfsPort():
 
     @staticmethod
     def getPropData(fit, sFit):
-        fitID = fit.ID
         propMods = filter(lambda mod: mod.item and mod.item.group.name == "Propulsion Module", fit.modules)
         activePropWBloomFilter = lambda mod: mod.state > 0 and "signatureRadiusBonus" in mod.item.attributes
         propWithBloom = next(filter(activePropWBloomFilter, propMods), None)
@@ -341,7 +340,7 @@ class EfsPort():
                 # This also covers non-bomb weapons with dps values and no hardpoints, most notably targeted doomsdays.
                 typeing = "SmartBomb"
             # Targeted DDs are the only non drone/fighter weapon without an explict max range
-            if stats.item.group.name == 'Super Weapon' and stats.maxRange == None:
+            if stats.item.group.name == 'Super Weapon' and stats.maxRange is None:
                 maxRange = 300000
             else:
                 maxRange = stats.maxRange