diff --git a/agents/meshcore.js b/agents/meshcore.js
index b7ee766a..a83583a4 100644
--- a/agents/meshcore.js
+++ b/agents/meshcore.js
@@ -1076,6 +1076,8 @@ function handleServerCommand(data) {
                         break;
                     }
                     case 'messagebox': {
+                        sendConsoleText(JSON.stringify(data));
+
                         // Display a message box
                         if (data.title && data.msg)
                         {
@@ -1095,6 +1097,7 @@ function handleServerCommand(data) {
                                         ipr.title = data.title;
                                         ipr.message = data.msg;
                                         ipr.username = data.username;
+                                        if (data.realname && (data.realname != '')) { ipr.username = data.realname; }
                                         global._clientmessage = ipr.then(function (img)
                                         {
                                             this.messagebox = require('win-dialog').create(this.title, this.message, this.username, { timeout: 120000, b64Image: img.split(',').pop(), background: color_options.background, foreground: color_options.foreground }); 
diff --git a/meshcentral-config-schema.json b/meshcentral-config-schema.json
index 0a1a11e1..a556e4e5 100644
--- a/meshcentral-config-schema.json
+++ b/meshcentral-config-schema.json
@@ -302,7 +302,6 @@
           "mobileSite": { "type": "boolean", "default": true, "description": "When set to false, this setting will disable the mobile site." },
           "unknownUserRootRedirect": { "type": "string", "default": null, "description": "Redirects HTTP root requests to this URL only where user is not already logged in. When in use, direct users to /login to see the normal login page." },
           "nightMode": { "type": "integer", "default": 0, "description": "0 = User selects day/night mode, 1 = Always night mode, 2 = Always day mode" },
-          "agentInviteImagePreview": { "type": "string", "default": "images/winagent.png", "description": "The filename of a image file in .png format located in Meshcentral-Data to display in the MeshCentral Agent invitation page, image should be 549x393 but can be larger." },
           "userQuota": { "type": "integer" },
           "meshQuota": { "type": "integer" },
           "loginKey": { "type": [ "string", "array" ], "items": { "type": "string" }, "default": null, "description": "Requires that users add the value ?key=xxx in the URL in order to see the web site." },
diff --git a/public/images/winagent.png b/public/images/winagent.png
index 6c93073b..e68ca1f1 100644
Binary files a/public/images/winagent.png and b/public/images/winagent.png differ
diff --git a/views/agentinvite.handlebars b/views/agentinvite.handlebars
index 13715654..7a3adaf0 100644
--- a/views/agentinvite.handlebars
+++ b/views/agentinvite.handlebars
@@ -92,7 +92,7 @@
                     <h3>Microsoft&trade; Windows 64bit</h3>
                     <p><a id="win64url">Download the software here</a>, run it and press "Install" or "Connect".</p>
                     <div style="text-align:center">
-                        <img id="agentInviteImagePreview64" class="winagent-img" src="{{{agentInviteImagePreview}}}" />
+                        <img class="winagent-img" src="images/winagent.png" />
                     </div>
                 </div>
 
@@ -100,7 +100,7 @@
                     <h3>Microsoft&trade; Windows 32bit</h3>
                     <p><a id="win32url">Download the software here</a>, run it and press "Install" or "Connect".</p>
                     <div style="text-align:center">
-                        <img id="agentInviteImagePreview32" class="winagent-img" src="{{{agentInviteImagePreview}}}" />
+                        <img class="winagent-img" src="images/winagent.png" />
                     </div>
                 </div>
 
diff --git a/views/default.handlebars b/views/default.handlebars
index d0e3e492..6b0149e7 100644
--- a/views/default.handlebars
+++ b/views/default.handlebars
@@ -4049,7 +4049,7 @@
                             }
                         } else {
                             // If sorted by "Groups-Tags" and a device has no tags, put in a group only section.
-                            if ((sort == 4) && ((node.tags == null) || (node.tags.length == 0))) {
+                            if ((sort == 4) && (mesh2 != null) && ((node.tags == null) || (node.tags.length == 0))) {
                                 var tag = mesh2.name;
                                 var collapsed = CollapsedGroups['tag:' + encodeURIComponentEx(tag)];
                                 var r2 = r.replace('**xx**xx*TaG*xx**xx**', encodeURIComponentEx(tag) + (collapsed?' style=display:none':''));
diff --git a/webserver.js b/webserver.js
index 77e40f0f..fec5da0a 100644
--- a/webserver.js
+++ b/webserver.js
@@ -7504,11 +7504,6 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
         xargs.min = minify ? '-min' : '';
         xargs.titlehtml = domain.titlehtml;
         xargs.title = (domain.title != null) ? domain.title : 'MeshCentral';
-        if (domain.agentinviteimagepreview == null) {
-            xargs.agentInviteImagePreview = 'images/winagent.png';
-        } else {
-            xargs.agentInviteImagePreview = domain.agentinviteimagepreview;
-        }
         if (
             ((page == 'login2') && (domain.loginpicture == null) && (domain.titlehtml == null)) ||
             ((page != 'login2') && (domain.titlepicture == null) && (domain.titlehtml == null))