diff --git a/bower.json b/bower.json
index afa2e3784..b04ff3a6b 100644
--- a/bower.json
+++ b/bower.json
@@ -38,6 +38,7 @@
     "scrypt-async": "1.2.0",
     "require-css": "0.1.10",
     "less": "^2.7.2",
-    "bootstrap": "#v4.0.0-alpha.6"
+    "bootstrap": "#v4.0.0-alpha.6",
+    "diff-dom": "2.1.1"
   }
 }
diff --git a/rpc.js b/rpc.js
index 3a97dc80d..83f2010a2 100644
--- a/rpc.js
+++ b/rpc.js
@@ -583,9 +583,10 @@ var resetUserPins = function (Env, publicKey, channelList, cb) {
         if (e) { return void cb(e); }
         var pinSize = sumChannelSizes(sizes);
 
-        getFreeSpace(Env, publicKey, function (e, free) {
+
+        getLimit(Env, publicKey, function (e, limit) {
             if (e) {
-                WARN('getFreeSpace', e);
+                WARN('[RESET_ERR]', e);
                 return void cb(e);
             }
 
@@ -597,7 +598,7 @@ var resetUserPins = function (Env, publicKey, channelList, cb) {
 
                 They will not be able to pin additional pads until they upgrade
                 or delete enough files to go back under their limit. */
-            if (pinSize > free && session.hasPinned) { return void(cb('E_OVER_LIMIT')); }
+            if (pinSize > limit && session.hasPinned) { return void(cb('E_OVER_LIMIT')); }
             pinStore.message(publicKey, JSON.stringify(['RESET', channelList]),
                 function (e) {
                 if (e) { return void cb(e); }
diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 81175b5fe..96061b499 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -832,7 +832,9 @@ define([
         if (!pinsReady()) { return void cb('RPC_NOT_READY'); }
 
         var account = common.account;
-        if (typeof(account.limit) !== 'number' ||
+
+        var ALWAYS_REVALIDATE = true;
+        if (ALWAYS_REVALIDATE || typeof(account.limit) !== 'number' ||
             typeof(account.plan) !== 'string' ||
             typeof(account.note) !== 'string') {
             return void rpc.getLimit(function (e, limit, plan, note) {
@@ -895,7 +897,6 @@ define([
         var $container = $('<span>', {'class':'limit-container'});
         var todo;
         var updateUsage = window.updateUsage = common.notAgainForAnother(function () {
-            console.log("updating usage bar");
             common.getPinnedUsage(todo);
         }, LIMIT_REFRESH_RATE);
 
@@ -965,21 +966,12 @@ define([
         };
 
         setInterval(function () {
-            var t = updateUsage();
-            if (t) {
-                console.log("usage already updated. eligible for refresh in %sms", t);
-            }
+            updateUsage();
         }, LIMIT_REFRESH_RATE * 3);
 
         updateUsage();
         getProxy().on('change', ['drive'], function () {
-            var t = updateUsage();
-            if (t) {
-                console.log("usage bar update throttled due to overuse." +
-                    " Eligible for update in %sms", t);
-            } else {
-                console.log("usage bar updated");
-            }
+            updateUsage();
         });
         cb(null, $container);
     };
@@ -1233,18 +1225,18 @@ define([
                 }
 
                 if (decrypted.blob) {
-                    size = decrypted.blob.size
+                    size = decrypted.blob.size;
                 }
 
-                var sizeMb = Cryptpad.bytesToMegabytes(size);
+                var sizeMb = common.bytesToMegabytes(size);
 
                 var $btn = $(root).find('button');
                 $btn.addClass('btn btn-success')
                     .attr('type', 'download')
-                    .html(function (i, html) {
+                    .html(function () {
                         var text = Messages.download_mt_button + '<br>';
                         if (title) {
-                            text += '<b>' + Cryptpad.fixHTML(title) + '</b><br>';
+                            text += '<b>' + common.fixHTML(title) + '</b><br>';
                         }
                         if (size) {
                             text += '<em>' + Messages._getKey('formattedMB', [sizeMb]) + '</em>';
diff --git a/www/slide/main.js b/www/slide/main.js
index 7c2b6d0b4..e14b194c5 100644
--- a/www/slide/main.js
+++ b/www/slide/main.js
@@ -470,6 +470,7 @@ define([
                 }).append($('<span>', {'class': 'drawer'}).text(Messages.printText));
 
                 // TODO reenable this when it is working again
+                $printButton = $printButton;
                 //$drawer.append($printButton);
 
                 var $slideOptions = $('<button>', {