diff --git a/data/interfaces/default/images/media_info/576.png b/data/interfaces/default/images/media_info/576.png
new file mode 100644
index 00000000..9871f3f9
Binary files /dev/null and b/data/interfaces/default/images/media_info/576.png differ
diff --git a/data/interfaces/default/images/media_info/8ch.png b/data/interfaces/default/images/media_info/8ch.png
new file mode 100644
index 00000000..30537cde
Binary files /dev/null and b/data/interfaces/default/images/media_info/8ch.png differ
diff --git a/data/interfaces/default/js/tables/media_info_table.js b/data/interfaces/default/js/tables/media_info_table.js
index 1a746e11..860f06ab 100644
--- a/data/interfaces/default/js/tables/media_info_table.js
+++ b/data/interfaces/default/js/tables/media_info_table.js
@@ -10,7 +10,6 @@ $.ajax({
     }
 });
 
-var get_file_sizes = false;
 var refresh_child_tables = false;
 
 media_info_table_options = {
@@ -24,7 +23,7 @@ media_info_table_options = {
         "emptyTable": "No data in table"
     },
     "pagingType": "bootstrap",
-    "stateSave": true,
+    "stateSave": false,
     "processing": false,
     "serverSide": true,
     "pageLength": 25,
@@ -102,7 +101,7 @@ media_info_table_options = {
                     }
                 }
             },
-            "width": "24%"
+            "width": "20%"
         },
         {
             "targets": [2],
@@ -112,7 +111,7 @@ media_info_table_options = {
                     $(td).html(cellData);
                 }
             },
-            "width": "5%",
+            "width": "6%",
             "className": "no-wrap hidden-sm hidden-xs"
         },
         {
@@ -123,7 +122,7 @@ media_info_table_options = {
                     $(td).html(cellData + ' kbps');
                 }
             },
-            "width": "5%",
+            "width": "6%",
             "className": "no-wrap hidden-md hidden-sm hidden-xs",
             "searchable": false
         },
@@ -189,7 +188,9 @@ media_info_table_options = {
                 if (cellData !== null && cellData !== '') {
                     $(td).html(Math.round(cellData / Math.pow(1024, 2)).toString() + ' MiB');
                 } else {
-                    if (rowData['section_type'] != 'photo') { get_file_sizes = true; }
+                    if (rowData['section_type'] != 'photo' && get_file_sizes != null) {
+                        get_file_sizes = true;
+                    }
                 }
             },
             "width": "7%",
@@ -375,6 +376,7 @@ function childTableOptionsMedia(rowData) {
                     createChildTableMedia(this, childrowData)
                 }
             });
+        }
 
         if (get_file_sizes) {
             $('#refresh-media-info-table').prop('disabled', true);
@@ -395,7 +397,6 @@ function childTableOptionsMedia(rowData) {
             });
             get_file_sizes = false;
         }
-        }
 
         $(this).closest('div.slider').slideDown();
     }
diff --git a/data/interfaces/default/library.html b/data/interfaces/default/library.html
index 85e253bd..4f75e7fd 100644
--- a/data/interfaces/default/library.html
+++ b/data/interfaces/default/library.html
@@ -196,7 +196,7 @@ DOCUMENTATION :: END
                         <div class="container-fluid">
                             <div class="row">
                                 <div class="col-md-12">
-                                    % if data['section_id'] in config['get_file_sizes']['section_ids']:
+                                    % if config['get_file_sizes'] and data['section_id'] in config['get_file_sizes_hold']['section_ids']:
                                     <div id="get_file_sizes_message" style="text-align: center; margin-top: 20px;">
                                     % else:
                                     <div id="get_file_sizes_message" style="text-align: center; margin-top: 20px; display: none;">
@@ -214,7 +214,7 @@ DOCUMENTATION :: END
                                             </span>
                                         </div>
                                         <div class="button-bar">
-                                            % if data['section_id'] in config['get_file_sizes']['section_ids']:
+                                            % if config['get_file_sizes'] and data['section_id'] in config['get_file_sizes_hold']['section_ids']:
                                             <button class="btn btn-dark refresh-media-info-table-button" id="refresh-media-info-table" style="margin-right: 5px;" disabled>
                                                 <i class="fa fa-refresh"></i> Refresh media info
                                             </button>
@@ -316,6 +316,12 @@ DOCUMENTATION :: END
     % endif
     var section_name = '${data['section_name'].replace("'", "\\'")}';
     var refresh_table = false;
+
+    % if config['get_file_sizes']:
+    var get_file_sizes = false;
+    % else:
+    var get_file_sizes = null;
+    % endif
 </script>
 <script src="interfaces/default/js/moment-with-locale.js"></script>
 <script src="interfaces/default/js/tables/history_table.js"></script>
diff --git a/data/interfaces/default/library_stats.html b/data/interfaces/default/library_stats.html
index 5c8a909a..048d5e6f 100644
--- a/data/interfaces/default/library_stats.html
+++ b/data/interfaces/default/library_stats.html
@@ -89,5 +89,5 @@ DOCUMENTATION :: END
     % endfor
 </ul>
 % else:
-<div class="text-muted">No stats to show for the selected period.</div><br>
+<div class="text-muted">No stats to show.</div><br>
 % endif
\ No newline at end of file
diff --git a/data/interfaces/default/settings.html b/data/interfaces/default/settings.html
index 94bac875..e7f0f4bd 100644
--- a/data/interfaces/default/settings.html
+++ b/data/interfaces/default/settings.html
@@ -453,6 +453,13 @@ available_notification_agents = sorted(notifiers.available_notification_agents()
                             </label>
                             <p class="help-block">If you have media indexing enabled on your server, use these on the activity pane.</p>
                         </div>
+                        <div class="checkbox">
+                            <label>
+                                <input type="checkbox" id="get_file_sizes" name="get_file_sizes" value="1" ${config['get_file_sizes']}> Calculate Total File Sizes [experimental]
+                            </label>
+                            <p class="help-block">Enable if you want PlexPy to calculate the total file size for TV Shows/Seasons and Artists/Albums on the media info tables.<br />
+                            This is currently experimental.</p>
+                        </div>
 
                         <div class="padded-header">
                             <h3>PlexWatch Import Tool</h3>
@@ -478,9 +485,10 @@ available_notification_agents = sorted(notifiers.available_notification_agents()
                         </div>
                         <div class="checkbox">
                             <label>
-                                <input type="checkbox" class="monitor-settings" id="monitoring_use_websocket" name="monitoring_use_websocket" value="1" ${config['monitoring_use_websocket']}> Use Websocket (requires restart)
+                                <input type="checkbox" class="monitor-settings" id="monitoring_use_websocket" name="monitoring_use_websocket" value="1" ${config['monitoring_use_websocket']}> Use Websocket (requires restart) [experimental]
                             </label>
-                            <p class="help-block">Instead of polling the server at regular intervals let the server tell us when something happens. This is currently experimental. Encrypted websocket is not currently supported.</p>
+                            <p class="help-block">Instead of polling the server at regular intervals let the server tell us when something happens.<br />
+                            This is currently experimental. Encrypted websocket is not currently supported.</p>
                         </div>
                         <div class="checkbox">
                             <label>
diff --git a/plexpy/config.py b/plexpy/config.py
index 98ac61bc..1564658b 100644
--- a/plexpy/config.py
+++ b/plexpy/config.py
@@ -97,7 +97,8 @@ _CONFIG_DEFINITIONS = {
     'FACEBOOK_ON_INTUP': (int, 'Facebook', 0),
     'FIRST_RUN_COMPLETE': (int, 'General', 0),
     'FREEZE_DB': (int, 'General', 0),
-    'GET_FILE_SIZES': (dict, 'General', {'section_ids': [], 'rating_keys': []}),
+    'GET_FILE_SIZES': (int, 'General', 0),
+    'GET_FILE_SIZES_HOLD': (dict, 'General', {'section_ids': [], 'rating_keys': []}),
     'GIT_BRANCH': (str, 'General', 'master'),
     'GIT_PATH': (str, 'General', ''),
     'GIT_USER': (str, 'General', 'drzoidberg33'),
diff --git a/plexpy/libraries.py b/plexpy/libraries.py
index 3dc45997..a400390f 100644
--- a/plexpy/libraries.py
+++ b/plexpy/libraries.py
@@ -242,7 +242,7 @@ class Libraries(object):
         # Import media info cache from json file
         if rating_key:
             try:
-                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s_%s.json' % (section_id, rating_key))
+                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s-%s.json' % (section_id, rating_key))
                 with open(inFilePath, 'r') as inFile:
                     rows = json.load(inFile)
                     library_count = len(rows)
@@ -252,7 +252,7 @@ class Libraries(object):
                 pass
         elif section_id:
             try:
-                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s.json' % section_id)
+                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s.json' % section_id)
                 with open(inFilePath, 'r') as inFile:
                     rows = json.load(inFile)
                     library_count = len(rows)
@@ -314,13 +314,19 @@ class Libraries(object):
 
             # Cache the media info to a json file
             if rating_key:
-                outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s_%s.json' % (section_id, rating_key))
-                with open(outFilePath, 'w') as outFile:
-                    json.dump(rows, outFile)
+                try:
+                    outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s-%s.json' % (section_id, rating_key))
+                    with open(outFilePath, 'w') as outFile:
+                        json.dump(rows, outFile)
+                except IOError as e:
+                    logger.debug(u"PlexPy Libraries :: Unable to create cache file for rating_key %s." % rating_key)
             elif section_id:
-                outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s.json' % section_id)
-                with open(outFilePath, 'w') as outFile:
-                    json.dump(rows, outFile)
+                try:
+                    outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s.json' % section_id)
+                    with open(outFilePath, 'w') as outFile:
+                        json.dump(rows, outFile)
+                except IOError as e:
+                    logger.debug(u"PlexPy Libraries :: Unable to create cache file for section_id %s." % section_id)
 
         # Update the last_watched and play_count
         for item in rows:
@@ -407,7 +413,7 @@ class Libraries(object):
         if rating_key:
             #logger.debug(u"PlexPy Libraries :: Getting file sizes for rating_key %s." % rating_key)
             try:
-                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s_%s.json' % (section_id, rating_key))
+                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s-%s.json' % (section_id, rating_key))
                 with open(inFilePath, 'r') as inFile:
                     rows = json.load(inFile)
             except IOError as e:
@@ -417,7 +423,7 @@ class Libraries(object):
         elif section_id:
             logger.debug(u"PlexPy Libraries :: Getting file sizes for section_id %s." % section_id)
             try:
-                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s.json' % section_id)
+                inFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s.json' % section_id)
                 with open(inFilePath, 'r') as inFile:
                     rows = json.load(inFile)
             except IOError as e:
@@ -426,32 +432,37 @@ class Libraries(object):
                 pass
 
         # Get the total file size for each item
+        pms_connect = pmsconnect.PmsConnect()
+
         for item in rows:
             if item['rating_key'] and not item['file_size']:
                 file_size = 0
             
-                pms_connect = pmsconnect.PmsConnect()
                 child_metadata = pms_connect.get_metadata_children_details(rating_key=item['rating_key'],
                                                                            get_children=True,
                                                                            get_media_info=True)
                 metadata_list = child_metadata['metadata']
 
                 for child_metadata in metadata_list:
-                    child_file_size = helpers.cast_to_int(child_metadata.get('file_size', 0))
-                    if child_file_size > 0:
-                        file_size += child_file_size
+                    file_size += helpers.cast_to_int(child_metadata.get('file_size', 0))
 
                 item['file_size'] = file_size
 
         # Cache the media info to a json file
         if rating_key:
-            outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s_%s.json' % (section_id, rating_key))
-            with open(outFilePath, 'w') as outFile:
-                json.dump(rows, outFile)
+            try:
+                outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s-%s.json' % (section_id, rating_key))
+                with open(outFilePath, 'w') as outFile:
+                    json.dump(rows, outFile)
+            except IOError as e:
+                logger.debug(u"PlexPy Libraries :: Unable to create cache file with file sizes for rating_key %s." % rating_key)
         elif section_id:
-            outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info-%s.json' % section_id)
-            with open(outFilePath, 'w') as outFile:
-                json.dump(rows, outFile)
+            try:
+                outFilePath = os.path.join(plexpy.CONFIG.CACHE_DIR,'media_info_%s.json' % section_id)
+                with open(outFilePath, 'w') as outFile:
+                    json.dump(rows, outFile)
+            except IOError as e:
+                logger.debug(u"PlexPy Libraries :: Unable to create cache file with file sizes for section_id %s." % section_id)
 
         if rating_key:
             #logger.debug(u"PlexPy Libraries :: File sizes updated for rating_key %s." % rating_key)
@@ -460,7 +471,6 @@ class Libraries(object):
             logger.debug(u"PlexPy Libraries :: File sizes updated for section_id %s." % section_id)
 
         return True
-
     
     def set_config(self, section_id=None, custom_thumb='', do_notify=1, keep_history=1, do_notify_created=1):
         if section_id:
diff --git a/plexpy/webserve.py b/plexpy/webserve.py
index fb765fb2..1fd52921 100644
--- a/plexpy/webserve.py
+++ b/plexpy/webserve.py
@@ -258,7 +258,8 @@ class WebInterface(object):
     @cherrypy.expose
     def library(self, section_id=None):
         config = {
-            "get_file_sizes": plexpy.CONFIG.GET_FILE_SIZES
+            "get_file_sizes": plexpy.CONFIG.GET_FILE_SIZES,
+            "get_file_sizes_hold": plexpy.CONFIG.GET_FILE_SIZES_HOLD
         }
 
         library_data = libraries.Libraries()
@@ -376,16 +377,16 @@ class WebInterface(object):
 
     @cherrypy.expose
     def get_media_info_file_sizes(self, section_id=None, rating_key=None):
-        get_file_sizes = plexpy.CONFIG.GET_FILE_SIZES
-        section_ids = set(get_file_sizes['section_ids'])
-        rating_keys = set(get_file_sizes['rating_keys'])
+        get_file_sizes_hold = plexpy.CONFIG.GET_FILE_SIZES_HOLD
+        section_ids = set(get_file_sizes_hold['section_ids'])
+        rating_keys = set(get_file_sizes_hold['rating_keys'])
         
         if (section_id and section_id not in section_ids) or (rating_key and rating_key not in rating_keys):
             if section_id:
                 section_ids.add(section_id)
             elif rating_key:
                 rating_keys.add(rating_key)
-            plexpy.CONFIG.GET_FILE_SIZES = {'section_ids': list(section_ids), 'rating_keys': list(rating_keys)}
+            plexpy.CONFIG.GET_FILE_SIZES_HOLD = {'section_ids': list(section_ids), 'rating_keys': list(rating_keys)}
 
             library_data = libraries.Libraries()
             result = library_data.get_media_info_file_sizes(section_id=section_id,
@@ -395,7 +396,7 @@ class WebInterface(object):
                 section_ids.remove(section_id)
             elif rating_key:
                 rating_keys.remove(rating_key)
-            plexpy.CONFIG.GET_FILE_SIZES = {'section_ids': list(section_ids), 'rating_keys': list(rating_keys)}
+            plexpy.CONFIG.GET_FILE_SIZES_HOLD = {'section_ids': list(section_ids), 'rating_keys': list(rating_keys)}
         else:
             result = False
         
@@ -476,8 +477,8 @@ class WebInterface(object):
 
     @cherrypy.expose
     def delete_datatable_media_info_cache(self, section_id, **kwargs):
-        get_file_sizes = plexpy.CONFIG.GET_FILE_SIZES
-        section_ids = set(get_file_sizes['section_ids'])
+        get_file_sizes_hold = plexpy.CONFIG.GET_FILE_SIZES_HOLD
+        section_ids = set(get_file_sizes_hold['section_ids'])
 
         if section_id not in section_ids:
             if section_id:
@@ -1049,6 +1050,7 @@ class WebInterface(object):
             "pms_uuid": plexpy.CONFIG.PMS_UUID,
             "date_format": plexpy.CONFIG.DATE_FORMAT,
             "time_format": plexpy.CONFIG.TIME_FORMAT,
+            "get_file_sizes": checked(plexpy.CONFIG.GET_FILE_SIZES),
             "grouping_global_history": checked(plexpy.CONFIG.GROUPING_GLOBAL_HISTORY),
             "grouping_user_history": checked(plexpy.CONFIG.GROUPING_USER_HISTORY),
             "grouping_charts": checked(plexpy.CONFIG.GROUPING_CHARTS),
@@ -1122,7 +1124,7 @@ class WebInterface(object):
         # Handle the variable config options. Note - keys with False values aren't getting passed
 
         checked_configs = [
-            "launch_browser", "enable_https", "api_enabled", "freeze_db", "check_github",
+            "launch_browser", "enable_https", "api_enabled", "freeze_db", "check_github", "get_file_sizes", 
             "grouping_global_history", "grouping_user_history", "grouping_charts", "pms_use_bif", "pms_ssl",
             "movie_notify_enable", "tv_notify_enable", "music_notify_enable", "monitoring_use_websocket",
             "tv_notify_on_start", "movie_notify_on_start", "music_notify_on_start",