Fix bug for not being able to set and unset a selected prior week player

src/pages/10_Set_Your_Lineup.py

@@ -138,12 +138,13 @@ def get_page():
     player_options = load_options()
 
     for week in range(1, 5):
+        existing_week_selections = {k: v for k, v in existing_selections.items() if k[0] == str(week)}
         st.header(PLAYOFF_WEEK_TO_NAME[week])
         if week < CURRENT_PLAYOFF_WEEK:
             with st.expander("Show Previous Week"):
-                week_selections(week, player_options, existing_selections)
+                week_selections(week, player_options, existing_week_selections)
         else:
-            week_selections(week, player_options, existing_selections)
+            week_selections(week, player_options, existing_week_selections)
 
     set_selectbox_readonly()