Update src/streamlit_app.py

src/streamlit_app.py

@@ -7,6 +7,7 @@ import pandas as pd
 import plotly.express as px
 import plotly.graph_objects as go
 from datetime import datetime
+import uuid
 
 # ── Path setup so `src` is importable when running from src/ or project root ──
 _here = Path(__file__).resolve().parent          # src/
@@ -436,7 +437,12 @@ def render_chart(df: pd.DataFrame, chart_type_raw: str | None = None, key_prefix
 
     if fig:
         fig.update_layout(paper_bgcolor="#141720", plot_bgcolor="#0d0f14", font_color="#e8eaf0")
-        st.plotly_chart(fig, use_container_width=True, config={"displayModeBar": False})
+        st.st.plotly_chart(
+            fig,
+            use_container_width=True,
+            config={"displayModeBar": False},
+            key=f"{uuid.uuid4()}_plot"
+        )
 
 def render_crosstab(df: pd.DataFrame):
     """