diff --git a/app/lib/RoomClient.js b/app/lib/RoomClient.js
index b709fbc..b17dfc3 100644
--- a/app/lib/RoomClient.js
+++ b/app/lib/RoomClient.js
@@ -601,6 +601,34 @@ export default class RoomClient
 
 			const newTrack = await this._micProducer.replaceTrack(track);
 
+			const harkStream = new MediaStream;
+
+			harkStream.addTrack(newTrack);
+			if (!harkStream.getAudioTracks()[0])
+				throw new Error('changeAudioDevice(): given stream has no audio track');
+			if (this._micProducer.hark != null) this._micProducer.hark.stop();
+			this._micProducer.hark = hark(harkStream, { play: false });
+
+			// eslint-disable-next-line no-unused-vars
+			this._micProducer.hark.on('volume_change', (dBs, threshold) =>
+			{
+				// The exact formula to convert from dBs (-100..0) to linear (0..1) is:
+				//   Math.pow(10, dBs / 20)
+				// However it does not produce a visually useful output, so let exagerate
+				// it a bit. Also, let convert it from 0..1 to 0..10 and avoid value 1 to
+				// minimize component renderings.
+				let volume = Math.round(Math.pow(10, dBs / 85) * 10);
+
+				if (volume === 1)
+					volume = 0;
+
+				if (volume !== this._micProducer.volume)
+				{
+					this._micProducer.volume = volume;
+					this._dispatch(stateActions.setProducerVolume(this._micProducer.id, volume));
+				}
+			});
+
 			track.stop();
 
 			this._dispatch(
diff --git a/app/lib/components/ToolArea/ToolAreaButton.jsx b/app/lib/components/ToolArea/ToolAreaButton.jsx
index 43139a7..a0a3dd3 100644
--- a/app/lib/components/ToolArea/ToolAreaButton.jsx
+++ b/app/lib/components/ToolArea/ToolAreaButton.jsx
@@ -29,7 +29,6 @@ class ToolAreaButton extends React.Component
 					})}
 					data-tip='Toggle tool area'
 					data-type='dark'
-					data-for='globaltip'
 					onClick={() => toggleToolArea()}
 				/>
 
diff --git a/app/lib/store.js b/app/lib/store.js
index cdff97d..1208e8c 100644
--- a/app/lib/store.js
+++ b/app/lib/store.js
@@ -18,6 +18,7 @@ if (process.env.NODE_ENV === 'development')
 {
 	const reduxLogger = createLogger(
 		{
+			predicate : (getState, action) => action.type !== 'SET_PRODUCER_VOLUME',
 			duration  : true,
 			timestamp : false,
 			level     : 'log',
@@ -43,4 +44,4 @@ export const store = createStore(
 	reducers,
 	undefined,
 	enhancer
-);
\ No newline at end of file
+);