diff --git a/hourglass/client/login/login.css b/hourglass/client/login/login.css
index d18e05d..0ee97aa 100644
--- a/hourglass/client/login/login.css
+++ b/hourglass/client/login/login.css
@@ -129,6 +129,7 @@ p.text {
 
 #github {
 	font-size: 150%;
+	color: #000 !important;
 	margin: 0;
 	padding: 1%;
 
diff --git a/hourglass/client/main/main.js b/hourglass/client/main/main.js
index 931b61a..2313f43 100644
--- a/hourglass/client/main/main.js
+++ b/hourglass/client/main/main.js
@@ -157,6 +157,7 @@ Template.registerHelper('myClasses', () => { // Gets all classes and respective
 });
 
 Template.registerHelper('pref', (val) => { // Obtains all user preferences.
+    if(Meteor.user() === null) return;
     var preferences = Meteor.user().profile.preferences;
     if(val === 'timeHide' || val === 'done') {
         var invert = _.invert(ref);
diff --git a/hourglass/client/profile/profile.js b/hourglass/client/profile/profile.js
index 0b4e95a..7a9c650 100644
--- a/hourglass/client/profile/profile.js
+++ b/hourglass/client/profile/profile.js
@@ -68,7 +68,7 @@ Template.profile.helpers({
     banner() { // Styles the banner
         var width = window.innerWidth * 1600 / 1920;
         var height = width * 615 / 1600;
-        if (Meteor.user().profile.banner !== undefined) {
+        if (Meteor.user().profile.banner !== undefined || Meteor.user().profile.banner !== null) {
             var banner = Meteor.user().profile.banner;
         } else {
             var banner = "Banners/defaultcover.jpg";
@@ -147,8 +147,7 @@ Template.profile.helpers({
     classHolderHeight() { // Dimensions the container for the classes
         return 0.26 * window.innerHeight.toString() + "px";
     },
-    profClassTabColor(status) { // Change this [Supposed to show the current mode that's selected via color]
-             
+    profClassTabColor(status) { // Change this [Supposed to show the current mode that's selected via color]    
         if (Session.equals("profClassTab",status)) {            
             return themeColors[Meteor.user().profile.preferences.theme].highlightText;        
         } else {            
@@ -156,7 +155,7 @@ Template.profile.helpers({
         }    
     },
     profClassTab(tab) { // Tells current class
-        if (Session.get("profClassTab",tab)) {
+        if (Session.equals("profClassTab",tab)) {
             return true;
         } else {
             return false;
diff --git a/hourglass/server/main.js b/hourglass/server/main.js
index e139fb5..f1a80c6 100644
--- a/hourglass/server/main.js
+++ b/hourglass/server/main.js
@@ -37,7 +37,7 @@ Meteor.publish('schools', function() {
 Meteor.publish('classes', function() {
     if (Roles.userIsInRole(this.userId, ['superadmin', 'admin'])) {
         return classes.find();
-    } else {
+    } else if(this.userId !== null) {
         // Return user classes and all _public_ classes.
         var userprofile = Meteor.users.findOne(this.userId);
         if (userprofile !== undefined && userprofile.profile.classes !== undefined) {
@@ -79,7 +79,7 @@ Meteor.publish('classes', function() {
 Meteor.publish('work', function() {
     if (Roles.userIsInRole(this.userId, ['superadmin', 'admin'])) {
         return work.find();
-    } else {
+    } else if(this.userId !== null) {
         var userprofile = Meteor.users.findOne(this.userId);
         if (userprofile !== undefined && userprofile.profile.classes !== undefined) {
             return work.find({