diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index 7e8fa853..118b1db3 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -7851,9 +7851,6 @@ class Window:
             except:
                 pass
         self.TKrootDestroyed = True
-        for row in self.Rows:
-            for elem in row:
-                del elem
 
         del self.Rows
         del self.TKroot
@@ -8641,7 +8638,7 @@ def FolderBrowse(button_text='Browse', target=(ThisRow, -1), initial_folder=None
 def FileBrowse(button_text='Browse', target=(ThisRow, -1), file_types=(("ALL Files", "*.*"),), initial_folder=None,
                tooltip=None, size=(None, None), auto_size_button=None, button_color=None, change_submits=False,
                enable_events=False, font=None, disabled=False,
-               pad=None, key=None, metadata=None):
+               pad=None, key=None, k=None, metadata=None):
     """
 
     :param button_text: text in the button (Default value = 'Browse')