diff --git a/BaseClasses.py b/BaseClasses.py
index c9b00eac..50fed3ac 100644
--- a/BaseClasses.py
+++ b/BaseClasses.py
@@ -5,7 +5,7 @@ from enum import Enum, unique
 import logging
 import json
 from collections import OrderedDict, Counter, deque
-from typing import Union, Optional, List
+from typing import Union, Optional, List, Set
 import secrets
 import random
 
@@ -333,9 +333,7 @@ class World(object):
 
     def get_entrances(self) -> list:
         if self._cached_entrances is None:
-            self._cached_entrances = []
-            for region in self.regions:
-                self._cached_entrances.extend(region.entrances)
+            self._cached_entrances = [entrance for region in self.regions for entrance in region.entrances]
         return self._cached_entrances
 
     def clear_entrance_cache(self):
@@ -343,9 +341,7 @@ class World(object):
 
     def get_locations(self) -> list:
         if self._cached_locations is None:
-            self._cached_locations = []
-            for region in self.regions:
-                self._cached_locations.extend(region.locations)
+            self._cached_locations = [location for region in self.regions for location in region.locations]
         return self._cached_locations
 
     def clear_location_cache(self):
diff --git a/Gui.py b/Gui.py
index d15a0a64..24e5cc9d 100755
--- a/Gui.py
+++ b/Gui.py
@@ -351,14 +351,6 @@ def guiMain(args=None):
     shuffleLabel = Label(shuffleFrame, text='Entrance shuffle algorithm')
     shuffleLabel.pack(side=LEFT)
 
-    shop_shuffleFrame = Frame(drowDownFrame)
-    shop_shuffleVar = StringVar()
-    shop_shuffleVar.set('off')
-    shop_shuffleOptionMenu = OptionMenu(shop_shuffleFrame, shop_shuffleVar, 'off', 'inventory', 'price',
-                                        'price and inventory')
-    shop_shuffleOptionMenu.pack(side=RIGHT)
-    shop_shuffleLabel = Label(shop_shuffleFrame, text='Shop Shuffle')
-    shop_shuffleLabel.pack(side=LEFT)
 
     modeFrame.pack(expand=True, anchor=E)
     logicFrame.pack(expand=True, anchor=E)
@@ -374,7 +366,6 @@ def guiMain(args=None):
     accessibilityFrame.pack(expand=True, anchor=E)
     algorithmFrame.pack(expand=True, anchor=E)
     shuffleFrame.pack(expand=True, anchor=E)
-    shop_shuffleFrame.pack(expand=True, anchor=E)
 
     enemizerFrame = LabelFrame(randomizerWindow, text="Enemizer", padx=5, pady=2)
 
@@ -505,7 +496,6 @@ def guiMain(args=None):
         guiargs.accessibility = accessibilityVar.get()
         guiargs.algorithm = algorithmVar.get()
         guiargs.shuffle = shuffleVar.get()
-        guiargs.shop_shuffle = shop_shuffleVar.get()
         guiargs.heartbeep = heartbeepVar.get()
         guiargs.heartcolor = heartcolorVar.get()
         guiargs.fastmenu = fastMenuVar.get()
diff --git a/Main.py b/Main.py
index 6e944017..b7e93ce9 100644
--- a/Main.py
+++ b/Main.py
@@ -431,7 +431,7 @@ def copy_dynamic_regions_and_locations(world, ret):
         new_loc.item_rule = location.item_rule
         new_reg.locations.append(new_loc)
 
-        ret.clear_location_cache()
+    ret.clear_location_cache()
 
 
 def create_playthrough(world):
diff --git a/Utils.py b/Utils.py
index e27c53e0..a08fa5c6 100644
--- a/Utils.py
+++ b/Utils.py
@@ -6,7 +6,7 @@ def tuplize_version(version: str) -> typing.Tuple[int, ...]:
     return tuple(int(piece, 10) for piece in version.split("."))
 
 
-__version__ = "2.5.1"
+__version__ = "2.5.2"
 _version_tuple = tuplize_version(__version__)
 
 import os