diff --git a/gui_dev/package.json b/gui_dev/package.json
index e1cb7f00..99fb9b0c 100644
--- a/gui_dev/package.json
+++ b/gui_dev/package.json
@@ -15,7 +15,6 @@
     "@mui/material": "latest",
     "cbor-js": "^0.1.0",
     "immer": "^10.1.1",
-    "plotly.js": "^2.35.2",
     "plotly.js-basic-dist-min": "^2.35.2",
     "react": "next",
     "react-dom": "next",
diff --git a/gui_dev/src/components/DecodingGraph.jsx b/gui_dev/src/components/DecodingGraph.jsx
index 7765e1c9..e757bacc 100644
--- a/gui_dev/src/components/DecodingGraph.jsx
+++ b/gui_dev/src/components/DecodingGraph.jsx
@@ -223,7 +223,7 @@ export const DecodingGraph = ({
       return {
         x,
         y,
-        type: "scatter",
+        type: "scattergl",
         mode: "lines",
         name: decodingOutput,
         line: { simplify: false, color: colors[idx] },
diff --git a/gui_dev/src/components/HeatmapGraph.jsx b/gui_dev/src/components/HeatmapGraph.jsx
index 8f7749d5..8cc80e71 100644
--- a/gui_dev/src/components/HeatmapGraph.jsx
+++ b/gui_dev/src/components/HeatmapGraph.jsx
@@ -278,6 +278,7 @@ export const HeatmapGraph = () => {
               x: heatmapData.x,
               y: selectedFeatures,
               type: 'heatmap',
+              //zsmooth: 'best',
               colorscale: 'Viridis',
             },
           ]}
diff --git a/gui_dev/src/components/PSDGraph.jsx b/gui_dev/src/components/PSDGraph.jsx
index 9d5e7e4d..91438f29 100644
--- a/gui_dev/src/components/PSDGraph.jsx
+++ b/gui_dev/src/components/PSDGraph.jsx
@@ -154,7 +154,7 @@ export const PSDGraph = () => {
     const traces = psdData.map((data, idx) => ({
       x: data.features.slice(0, maxXaxisFrequency),
       y: data.values,
-      type: "scatter",
+      type: "scattergl",
       mode: "lines",
       name: data.channelName,
       line: { simplify: false, color: colors[idx] },
diff --git a/gui_dev/src/components/RawDataGraph.jsx b/gui_dev/src/components/RawDataGraph.jsx
index 25e6864a..62087e4f 100644
--- a/gui_dev/src/components/RawDataGraph.jsx
+++ b/gui_dev/src/components/RawDataGraph.jsx
@@ -211,7 +211,7 @@ export const RawDataGraph = ({
       return {
         x,
         y,
-        type: "scatter",
+        type: "scattergl",
         mode: "lines",
         name: channelName,
         line: { simplify: false, color: colors[idx] },
diff --git a/start_LSL_stream.py b/start_LSL_stream.py
index 7f31688d..0ed9ec36 100644
--- a/start_LSL_stream.py
+++ b/start_LSL_stream.py
@@ -75,7 +75,7 @@
     # features = asyncio.run(stream.run(data, save_csv=True))
 
     # remove first eight channels
-    raw.drop_channels(raw.ch_names[:8])
+    #raw.drop_channels(raw.ch_names[:8])
 
     player = LSLOfflinePlayer(raw=raw, stream_name="example_stream")