If not off.

app.py

@@ -2226,7 +2226,7 @@ if selected_tab == 'Manage Portfolio':
                         qb_force = st.selectbox("Force QB Stacks?", options=['No', 'Yes'], index=0)
                     else:
                         qb_force = 'No'
-                    of sport == 'NASCAR':
+                    if sport_var == 'NASCAR':
                         grid_exclude = st.multiselect("Exclude grids?", options=sorted(list(set(st.session_state['working_frame']['Grid'].unique()))), default=[])
                     else:
                         grid_exclude = []