Update app.py

app.py

@@ -525,7 +525,8 @@ if st.sidebar.button("Load Demo Example"):
                 totalSeconds = segment.end
         st.session_state.results = [(annotations, totalSeconds)]
         st.session_state.summaries = [{}]
-        st.session_state.speakerRenames = [{}]
+        if not st.session_state.speakerRenames:
+            st.session_state.speakerRenames = [{}]
         speakerNames = annotations.labels()
         st.session_state.unusedSpeakers = [speakerNames]
         with st.spinner(text=f'Analyzing Demo Data'):