diff --git a/react/features/base/lib-jitsi-meet/actions.js b/react/features/base/lib-jitsi-meet/actions.js
index 734bb55f7..aa97ae36d 100644
--- a/react/features/base/lib-jitsi-meet/actions.js
+++ b/react/features/base/lib-jitsi-meet/actions.js
@@ -34,7 +34,7 @@ export function disposeLib() {
  */
 export function initLib() {
     return (dispatch, getState) => {
-        const config = getState()['features/base/lib'].config;
+        const config = getState()['features/base/lib-jitsi-meet'].config;
 
         if (!config) {
             throw new Error('Cannot initialize lib-jitsi-meet without config');
diff --git a/react/features/base/lib-jitsi-meet/middleware.js b/react/features/base/lib-jitsi-meet/middleware.js
index cd8674d94..05ec87da6 100644
--- a/react/features/base/lib-jitsi-meet/middleware.js
+++ b/react/features/base/lib-jitsi-meet/middleware.js
@@ -19,26 +19,23 @@ import { SET_CONFIG } from './actionTypes';
 MiddlewareRegistry.register(store => next => action => {
     switch (action.type) {
     case PARTICIPANT_LEFT:
-        if (action.participant.local) {
-            store.dispatch(disposeLib());
-        }
+        action.participant.local && store.dispatch(disposeLib());
         break;
 
     case SET_CONFIG: {
         const { dispatch, getState } = store;
-        const libInitialized = getState()['features/base/lib'].initialized;
+        const initialized
+            = getState()['features/base/lib-jitsi-meet'].initialized;
 
         // XXX If we already have config, that means new config is coming, which
         // means that we should dispose instance of lib initialized with
         // previous config first.
         // TODO Currently 'disposeLib' actually does not dispose lib-jitsi-meet.
         // This functionality should be implemented.
-        const promise = libInitialized
-            ? dispatch(disposeLib())
-            : Promise.resolve();
+        const promise
+            = initialized ? dispatch(disposeLib()) : Promise.resolve();
 
-        promise
-            .then(dispatch(initLib()));
+        promise.then(dispatch(initLib()));
 
         break;
     }
diff --git a/react/features/base/lib-jitsi-meet/reducer.js b/react/features/base/lib-jitsi-meet/reducer.js
index 995d6f65d..0a7304561 100644
--- a/react/features/base/lib-jitsi-meet/reducer.js
+++ b/react/features/base/lib-jitsi-meet/reducer.js
@@ -8,7 +8,7 @@ import {
 } from './actionTypes';
 
 /**
- * Initial state of 'features/base/lib'.
+ * Initial state of 'features/base/lib-jitsi-meet'.
  *
  * @type {{
  *      initializationError: null,
@@ -31,7 +31,7 @@ const INITIAL_STATE = {
 };
 
 ReducerRegistry.register(
-    'features/base/lib',
+    'features/base/lib-jitsi-meet',
     (state = INITIAL_STATE, action) => {
         switch (action.type) {
         case LIB_DISPOSED:
diff --git a/react/features/base/media/middleware.js b/react/features/base/media/middleware.js
index 51dec59fb..6b88d4f52 100644
--- a/react/features/base/media/middleware.js
+++ b/react/features/base/media/middleware.js
@@ -42,15 +42,10 @@ function resetInitialMediaState(store) {
     const { dispatch, getState } = store;
     const state = getState()['features/base/media'];
 
-    if (state.audio.muted) {
-        dispatch(audioMutedChanged(false));
-    }
-    if (state.video.facingMode !== CAMERA_FACING_MODE.USER) {
-        dispatch(cameraFacingModeChanged(CAMERA_FACING_MODE.USER));
-    }
-    if (state.video.muted) {
-        dispatch(videoMutedChanged(false));
-    }
+    state.audio.muted && dispatch(audioMutedChanged(false));
+    (state.video.facingMode !== CAMERA_FACING_MODE.USER)
+        && dispatch(cameraFacingModeChanged(CAMERA_FACING_MODE.USER));
+    state.video.muted && dispatch(videoMutedChanged(false));
 }
 
 /**
diff --git a/react/features/base/tracks/functions.js b/react/features/base/tracks/functions.js
index 29fdb39be..f92a5aade 100644
--- a/react/features/base/tracks/functions.js
+++ b/react/features/base/tracks/functions.js
@@ -72,14 +72,18 @@ export function getTracksByMediaType(tracks, mediaType) {
 }
 
 /**
- * Mute or unmute local track if any.
+ * Mutes or unmutes a specific <tt>JitsiLocalTrack</tt>. If the muted state of
+ * the specified <tt>track</tt> is already in accord with the specified
+ * <tt>muted</tt> value, then does nothing.
  *
- * @param {JitsiLocalTrack} track - Track instance.
- * @param {boolean} muted - If audio stream should be muted or unmuted.
+ * @param {JitsiLocalTrack} track - The <tt>JitsiLocalTrack</tt> to mute or
+ * unmute.
+ * @param {boolean} muted - If the specified <tt>track</tt> is to be muted, then
+ * <tt>true</tt>; otherwise, <tt>false</tt>.
  * @returns {Promise}
  */
 export function setTrackMuted(track, muted) {
-    if (!track) {
+    if (track.isMuted() === muted) {
         return Promise.resolve();
     }
 
diff --git a/react/features/base/tracks/middleware.js b/react/features/base/tracks/middleware.js
index 90c5ecea3..75a871c37 100644
--- a/react/features/base/tracks/middleware.js
+++ b/react/features/base/tracks/middleware.js
@@ -4,9 +4,11 @@ import {
 } from '../lib-jitsi-meet';
 import {
     AUDIO_MUTED_CHANGED,
+    audioMutedChanged,
     CAMERA_FACING_MODE_CHANGED,
     MEDIA_TYPE,
-    VIDEO_MUTED_CHANGED
+    VIDEO_MUTED_CHANGED,
+    videoMutedChanged
 } from '../media';
 import { MiddlewareRegistry } from '../redux';
 
@@ -14,6 +16,7 @@ import {
     createLocalTracks,
     destroyLocalTracks
 } from './actions';
+import { TRACK_UPDATED } from './actionTypes';
 import {
     getLocalTrack,
     setTrackMuted
@@ -50,6 +53,9 @@ MiddlewareRegistry.register(store => next => action => {
         store.dispatch(destroyLocalTracks());
         break;
 
+    case TRACK_UPDATED:
+        return _trackUpdated(store, next, action);
+
     case VIDEO_MUTED_CHANGED:
         _mutedChanged(store, action, MEDIA_TYPE.VIDEO);
         break;
@@ -58,6 +64,22 @@ MiddlewareRegistry.register(store => next => action => {
     return next(action);
 });
 
+/**
+ * Gets the local track associated with a specific <tt>MEDIA_TYPE</tt> in a
+ * specific Redux store.
+ *
+ * @param {Store} store - The Redux store from which the local track associated
+ * with the specified <tt>mediaType</tt> is to be retrieved.
+ * @param {MEDIA_TYPE} mediaType - The <tt>MEDIA_TYPE</tt> of the local track to
+ * be retrieved from the specified <tt>store</tt>.
+ * @private
+ * @returns {Track} The local <tt>Track</tt> associated with the specified
+ * <tt>mediaType</tt> in the specified <tt>store</tt>.
+ */
+function _getLocalTrack(store, mediaType) {
+    return getLocalTrack(store.getState()['features/base/tracks'], mediaType);
+}
+
 /**
  * Mutes or unmutes a local track with a specific media type.
  *
@@ -70,8 +92,67 @@ MiddlewareRegistry.register(store => next => action => {
  * @returns {void}
  */
 function _mutedChanged(store, action, mediaType) {
-    const tracks = store.getState()['features/base/tracks'];
-    const localTrack = getLocalTrack(tracks, mediaType);
+    const localTrack = _getLocalTrack(store, mediaType);
 
     localTrack && setTrackMuted(localTrack.jitsiTrack, action.muted);
 }
+
+/**
+ * Intercepts the action <tt>TRACK_UPDATED</tt> in order to synchronize the
+ * muted states of the local tracks of features/base/tracks with the muted
+ * states of features/base/media.
+ *
+ * @param {Store} store - The Redux store in which the specified <tt>action</tt>
+ * is being dispatched.
+ * @param {Dispatch} next - The Redux dispatch function to dispatch the
+ * specified <tt>action</tt> to the specified <tt>store</tt>.
+ * @param {Action} action - The Redux action <tt>TRACK_UPDATED</tt> which is
+ * being dispatched in the specified <tt>store</tt>.
+ * @private
+ * @returns {void}
+ */
+function _trackUpdated(store, next, action) {
+    // Determine the muted state of the local track before the update.
+    const track = action.track;
+    let mediaType;
+    let oldMuted;
+
+    if ('muted' in track) {
+        // XXX The return value of JitsiTrack.getType() is of type MEDIA_TYPE
+        // that happens to be compatible with the type MEDIA_TYPE defined by
+        // jitsi-meet-react.
+        mediaType = track.jitsiTrack.getType();
+
+        const localTrack = _getLocalTrack(store, mediaType);
+
+        if (localTrack) {
+            oldMuted = localTrack.muted;
+        }
+    }
+
+    const result = next(action);
+
+    if (typeof oldMuted !== 'undefined') {
+        // Determine the muted state of the local track after the update. If the
+        // muted states before and after the update differ, then the respective
+        // media state should by synchronized.
+        const localTrack = _getLocalTrack(store, mediaType);
+
+        if (localTrack) {
+            const newMuted = localTrack.muted;
+
+            if (oldMuted !== newMuted) {
+                switch (mediaType) {
+                case MEDIA_TYPE.AUDIO:
+                    store.dispatch(audioMutedChanged(newMuted));
+                    break;
+                case MEDIA_TYPE.VIDEO:
+                    store.dispatch(videoMutedChanged(newMuted));
+                    break;
+                }
+            }
+        }
+    }
+
+    return result;
+}
diff --git a/react/features/largeVideo/middleware.js b/react/features/largeVideo/middleware.js
index 2c91237fd..374428096 100644
--- a/react/features/largeVideo/middleware.js
+++ b/react/features/largeVideo/middleware.js
@@ -49,9 +49,8 @@ MiddlewareRegistry.register(store => next => action => {
                     action.track.jitsiTrack);
             const participantId = state['features/largeVideo'].participantId;
 
-            if (track.participantId === participantId) {
-                store.dispatch(selectParticipant());
-            }
+            (track.participantId === participantId)
+                && store.dispatch(selectParticipant());
         }
         break;
     }