diff --git a/chromium_extension/AudioStream.js b/chromium_extension/AudioStream.js
index 6935a900..a6c831d5 100644
--- a/chromium_extension/AudioStream.js
+++ b/chromium_extension/AudioStream.js
@@ -73,7 +73,11 @@ class AudioStream {
     this.audioReadableSignal = audioReadableSignal;
     this.audioReadableSignal.onabort = (e) => console.log(e.type);
     this.abortHandler = async (e) => {
-      await this.disconnect(true);
+      try {
+        await this.disconnect(true);
+      } catch (err) {
+        console.warn(err.message);
+      }
       console.log(
         `readOffset:${this.readOffset}, duration:${this.duration}, ac.currentTime:${this.ac.currentTime}`,
         `generator.readyState:${this.generator.readyState}, audioWriter.desiredSize:${this.audioWriter.desiredSize}`,
@@ -97,9 +101,13 @@ class AudioStream {
     this.osc.disconnect();
     this.outputSource.disconnect();
     this.track.stop();
-    await this.audioWriter.close();
-    await this.audioWriter.closed;
-    await this.inputReader.cancel();
+    try {
+      await this.audioWriter.close();
+      await this.audioWriter.closed;
+      await this.inputReader.cancel();
+    } catch (err) {
+      throw err;
+    }
     this.generator.stop();
     if (this.recorder && this.recorder.state === 'recording') {
       this.recorder.stop();
@@ -158,13 +166,13 @@ class AudioStream {
                 this.init = true;
                 i = 44;
               }
-              for (;
-                i < value.buffer.byteLength;
-                i++, this.readOffset++
-              ) {
+              for (; i < value.buffer.byteLength; i++, this.readOffset++) {
                 if (channelData.length === this.channelDataLength) {
-                  this.inputController.enqueue(new Uint8Array(channelData));
-                  channelData.length = 0;
+                  this.inputController.enqueue(
+                    new Uint8Array(
+                      channelData.splice(0, this.channelDataLength)
+                    )
+                  );
                 }
                 channelData.push(value[i]);
               }
@@ -175,7 +183,7 @@ class AudioStream {
             close: async () => {
               console.log('Done writing input stream.');
               if (channelData.length) {
-                this.inputController.enqueue(channelData);
+                this.inputController.enqueue(new Uint8Array(channelData));
               }
               this.inputController.close();
               this.source.postMessage('Done writing input stream.', '*');
@@ -186,8 +194,14 @@ class AudioStream {
         this.audioReadable.pipeTo(
           new WritableStream({
             write: async ({ timestamp }) => {
-              if (this.inputController.desiredSize === 0) {
-                await this.disconnect();
+              const { value, done } = await this.inputReader.read();
+              if (done) {
+                await this.inputReader.closed;
+                try {
+                  await this.disconnect();
+                } catch (err) {
+                  console.warn(err.message);
+                }
                 console.log(
                   `readOffset:${this.readOffset}, duration:${this.duration}, ac.currentTime:${this.ac.currentTime}`,
                   `generator.readyState:${this.generator.readyState}, audioWriter.desiredSize:${this.audioWriter.desiredSize}`
@@ -197,10 +211,6 @@ class AudioStream {
                   new Promise((resolve) => (this.ac.onstatechange = resolve)),
                 ]);
               }
-              const { value, done } = await this.inputReader.read();
-              if (done) {
-                console.log({ done });
-              }
               const uint16 = new Uint16Array(value.buffer);
               // https://stackoverflow.com/a/35248852
               const floats = new Float32Array(this.channelDataLength / 2);
@@ -211,25 +221,19 @@ class AudioStream {
                   int >= 0x8000 ? -(0x10000 - int) / 0x8000 : int / 0x7fff;
                 floats[i] = float;
               }
-              const buffer = new AudioBuffer({
-                numberOfChannels: this.numberOfChannels,
-                length: floats.length,
-                sampleRate: this.sampleRate,
-              });
-              buffer.getChannelData(0).set(floats);
-              this.duration += buffer.duration;
               const frame = new AudioData({
-                format:'FLTP',
+                format: 'FLTP',
                 sampleRate: 22050,
                 numberOfChannels: 1,
                 numberOfFrames: 220,
                 timestamp,
-                data: buffer.getChannelData(0),
+                data: floats,
               });
-              await this.audioWriter.write(frame);
+              this.duration += (frame.duration / 10**6);
               if (this.recorder && this.recorder.state === 'inactive') {
                 this.recorder.start();
               }
+              await this.audioWriter.write(frame);
             },
             abort(e) {
               console.error(e.message);
@@ -242,7 +246,9 @@ class AudioStream {
         ),
       ]);
       this.resolve(
-        this.recorder ? await this.data.arrayBuffer() : 'Done streaming.'
+        this.recorder
+          ? this.data && (await this.data.arrayBuffer())
+          : 'Done streaming.'
       );
       return this.promise;
     } catch (err) {