diff --git a/client/components/AudioPlayer.vue b/client/components/AudioPlayer.vue
index 1d45fa8d..1bdb78a6 100644
--- a/client/components/AudioPlayer.vue
+++ b/client/components/AudioPlayer.vue
@@ -91,7 +91,7 @@ export default {
     return {
       hlsInstance: null,
       staleHlsInstance: null,
-      volume: 0.5,
+      volume: 1,
       playbackRate: 1,
       trackWidth: 0,
       isPaused: true,
diff --git a/client/components/modals/AccountModal.vue b/client/components/modals/AccountModal.vue
index 2506f685..254ae2f1 100644
--- a/client/components/modals/AccountModal.vue
+++ b/client/components/modals/AccountModal.vue
@@ -151,9 +151,10 @@ export default {
           }
         })
         .catch((error) => {
-          console.error('Failed to update account', error)
           this.processing = false
-          this.$toast.error('Failed to update account')
+          console.error('Failed to update account', error)
+          var errMsg = error.response ? error.response.data || '' : ''
+          this.$toast.error(errMsg || 'Failed to update account')
         })
     },
     submitCreateAccount() {
@@ -176,9 +177,10 @@ export default {
           }
         })
         .catch((error) => {
-          console.error('Failed to create account', error)
           this.processing = false
-          this.$toast.error('Failed to create account')
+          console.error('Failed to create account', error)
+          var errMsg = error.response ? error.response.data || '' : ''
+          this.$toast.error(errMsg || 'Failed to create account')
         })
     },
     toggleActive() {
diff --git a/client/package.json b/client/package.json
index 7f936969..73be827d 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "1.4.12",
+  "version": "1.4.13",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/pages/audiobook/_id/edit.vue b/client/pages/audiobook/_id/edit.vue
index 7e078bce..ee339cf4 100644
--- a/client/pages/audiobook/_id/edit.vue
+++ b/client/pages/audiobook/_id/edit.vue
@@ -67,6 +67,7 @@
               <th class="w-32"># From Metadata</th>
               <th class="w-32"># From Filename</th>
               <th class="w-32"># From Probe</th>
+              <th class="w-32">Raw Tags</th>
             </tr>
             <tr v-for="trackData in trackNumData" :key="trackData.filename">
               <td class="text-xs">{{ trackData.filename }}</td>
@@ -74,6 +75,7 @@
               <td class="text-center">{{ trackData.trackNumFromMeta }}</td>
               <td class="text-center">{{ trackData.trackNumFromFilename }}</td>
               <td class="text-center">{{ trackData.scanDataTrackNum }}</td>
+              <td class="text-left text-xs">{{ JSON.stringify(trackData.rawTags || '') }}</td>
             </tr>
           </table>
         </div>
diff --git a/package.json b/package.json
index 8861e419..6946d653 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "1.4.12",
+  "version": "1.4.13",
   "description": "Self-hosted audiobook server for managing and playing audiobooks",
   "main": "index.js",
   "scripts": {
diff --git a/server/ApiController.js b/server/ApiController.js
index b9a58d93..bd3c24e1 100644
--- a/server/ApiController.js
+++ b/server/ApiController.js
@@ -597,6 +597,13 @@ class ApiController {
       return res.sendStatus(403)
     }
     var account = req.body
+
+    var username = account.username
+    var usernameExists = this.db.users.find(u => u.username.toLowerCase() === username.toLowerCase())
+    if (usernameExists) {
+      return res.status(500).send('Username already taken')
+    }
+
     account.id = (Math.trunc(Math.random() * 1000) + Date.now()).toString(36)
     account.pash = await this.auth.hashPass(account.password)
     delete account.password
@@ -610,9 +617,7 @@ class ApiController {
         user: newUser.toJSONForBrowser()
       })
     } else {
-      res.json({
-        error: 'Failed to save new user'
-      })
+      return res.status(500).send('Failed to save new user')
     }
   }
 
@@ -628,6 +633,14 @@ class ApiController {
     }
 
     var account = req.body
+
+    if (account.username !== undefined && account.username !== user.username) {
+      var usernameExists = this.db.users.find(u => u.username.toLowerCase() === account.username.toLowerCase())
+      if (usernameExists) {
+        return res.status(500).send('Username already taken')
+      }
+    }
+
     // Updating password
     if (account.password) {
       account.pash = await this.auth.hashPass(account.password)
diff --git a/server/Auth.js b/server/Auth.js
index 6cd175ec..88aee8dd 100644
--- a/server/Auth.js
+++ b/server/Auth.js
@@ -97,11 +97,11 @@ class Auth {
   }
 
   async login(req, res) {
-    var username = req.body.username
+    var username = (req.body.username || '').toLowerCase()
     var password = req.body.password || ''
     Logger.debug('Check Auth', username, !!password)
 
-    var user = this.users.find(u => u.username === username)
+    var user = this.users.find(u => u.username.toLowerCase() === username)
 
     if (!user || !user.isActive) {
       Logger.debug(`[Auth] Failed login attempt ${req.rateLimit.current} of ${req.rateLimit.limit}`)
diff --git a/server/utils/audioFileScanner.js b/server/utils/audioFileScanner.js
index ed35481e..19e358d5 100644
--- a/server/utils/audioFileScanner.js
+++ b/server/utils/audioFileScanner.js
@@ -11,9 +11,9 @@ function getDefaultAudioStream(audioStreams) {
   return defaultStream
 }
 
-async function scan(path) {
+async function scan(path, verbose = false) {
   Logger.debug(`Scanning path "${path}"`)
-  var probeData = await prober(path)
+  var probeData = await prober(path, verbose)
   if (!probeData || !probeData.audio_streams || !probeData.audio_streams.length) {
     return {
       error: 'Invalid audio file'
@@ -62,6 +62,10 @@ async function scan(path) {
     }
   }
 
+  if (verbose && probeData.rawTags) {
+    finalData.rawTags = probeData.rawTags
+  }
+
   return finalData
 }
 module.exports.scan = scan
@@ -239,7 +243,7 @@ async function scanTrackNumbers(audiobook) {
   var scannedTrackNumData = []
   for (let i = 0; i < tracks.length; i++) {
     var track = tracks[i]
-    var scanData = await scan(track.fullPath)
+    var scanData = await scan(track.fullPath, true)
 
     var trackNumFromMeta = getTrackNumberFromMeta(scanData)
     var book = audiobook.book || {}
@@ -250,7 +254,8 @@ async function scanTrackNumbers(audiobook) {
       currentTrackNum: track.index,
       trackNumFromFilename,
       trackNumFromMeta,
-      scanDataTrackNum: scanData.file_tag_track
+      scanDataTrackNum: scanData.file_tag_track,
+      rawTags: scanData.rawTags || null
     })
   }
   return scannedTrackNumData
diff --git a/server/utils/prober.js b/server/utils/prober.js
index e8c2c4d3..03bbdb55 100644
--- a/server/utils/prober.js
+++ b/server/utils/prober.js
@@ -135,11 +135,13 @@ function parseChapters(chapters) {
   })
 }
 
-function parseTags(format) {
+function parseTags(format, verbose) {
   if (!format.tags) {
     return {}
   }
-  // Logger.debug('Tags', format.tags)
+  if (verbose) {
+    Logger.debug('Tags', format.tags)
+  }
   const tags = {
     file_tag_encoder: tryGrabTags(format, 'encoder', 'tsse', 'tss'),
     file_tag_encodedby: tryGrabTags(format, 'encoded_by', 'tenc', 'ten'),
@@ -166,7 +168,8 @@ function parseTags(format) {
     file_tag_series: tryGrabTag(format, 'series'),
     file_tag_seriespart: tryGrabTag(format, 'series-part'),
     file_tag_genre1: tryGrabTags(format, 'tmp_genre1', 'genre1'),
-    file_tag_genre2: tryGrabTags(format, 'tmp_genre2', 'genre2')
+    file_tag_genre2: tryGrabTags(format, 'tmp_genre2', 'genre2'),
+    file_tag_genre: tryGrabTags(format, 'genre', 'genre')
   }
   for (const key in tags) {
     if (!tags[key]) {
@@ -174,7 +177,7 @@ function parseTags(format) {
     }
   }
 
-  var keysToLookOutFor = ['file_tag_genre1', 'file_tag_genre2', 'file_tag_series', 'file_tag_seriespart', 'file_tag_movement', 'file_tag_movementname', 'file_tag_wwwaudiofile', 'file_tag_contentgroup', 'file_tag_releasetime']
+  var keysToLookOutFor = ['file_tag_genre1', 'file_tag_genre2', 'file_tag_genre', 'file_tag_series', 'file_tag_seriespart', 'file_tag_movement', 'file_tag_movementname', 'file_tag_wwwaudiofile', 'file_tag_contentgroup', 'file_tag_releasetime']
   var success = keysToLookOutFor.find(key => !!tags[key])
   if (success) {
     Logger.debug('Notable!', success)
@@ -182,7 +185,7 @@ function parseTags(format) {
   return tags
 }
 
-function parseProbeData(data) {
+function parseProbeData(data, verbose = false) {
   try {
     var { format, streams, chapters } = data
     var { format_long_name, duration, size, bit_rate } = format
@@ -191,7 +194,7 @@ function parseProbeData(data) {
     var sizeMb = sizeBytes !== null ? Number((sizeBytes / (1024 * 1024)).toFixed(2)) : null
 
     // Logger.debug('Parsing Data for', Path.basename(format.filename))
-    var tags = parseTags(format)
+    var tags = parseTags(format, verbose)
     var cleanedData = {
       format: format_long_name,
       duration: !isNaN(duration) ? Number(duration) : null,
@@ -200,6 +203,9 @@ function parseProbeData(data) {
       bit_rate: !isNaN(bit_rate) ? Number(bit_rate) : null,
       ...tags
     }
+    if (verbose && format.tags) {
+      cleanedData.rawTags = format.tags
+    }
 
     const cleaned_streams = streams.map(s => parseMediaStreamInfo(s, streams, cleanedData.bit_rate))
     cleanedData.video_stream = cleaned_streams.find(s => s.type === 'video')
@@ -223,14 +229,14 @@ function parseProbeData(data) {
   }
 }
 
-function probe(filepath) {
+function probe(filepath, verbose = false) {
   return new Promise((resolve) => {
     Ffmpeg.ffprobe(filepath, ['-show_chapters'], (err, raw) => {
       if (err) {
         console.error(err)
         resolve(null)
       } else {
-        resolve(parseProbeData(raw))
+        resolve(parseProbeData(raw, verbose))
       }
     })
   })