diff --git a/customize.dist/src/less2/include/corner.less b/customize.dist/src/less2/include/corner.less
index 6e9f22b47..8df0f172a 100644
--- a/customize.dist/src/less2/include/corner.less
+++ b/customize.dist/src/less2/include/corner.less
@@ -113,6 +113,7 @@
             padding: 5px;
             color: @colortheme_base;
             margin-left: 5px;
+            outline: none;
             &.cp-corner-primary {
                 background-color: @corner-button-ok;
                 font-weight: bold;
diff --git a/www/common/common-ui-elements.js b/www/common/common-ui-elements.js
index 5fafd241e..b956c5b93 100644
--- a/www/common/common-ui-elements.js
+++ b/www/common/common-ui-elements.js
@@ -2396,13 +2396,16 @@ define([
             modal.delete();
         });
         $(store).click(function () {
-            UIElements.displayCrowdfunding(common);
-            modal.delete();
             common.getSframeChannel().query("Q_AUTOSTORE_STORE", null, function (err, obj) {
-                if (err || (obj && obj.error)) {
-                    console.error(err || obj.error);
+                var error = err || (obj && obj.error);
+                if (error) {
+                    if (error === 'E_OVER_LIMIT') {
+                        return void UI.warn(Messages.pinLimitReached);
+                    }
                     return void UI.warn(Messages.autostore_error);
                 }
+                modal.delete();
+                UIElements.displayCrowdfunding(common);
                 UI.log(Messages.autostore_saved);
             });
         });
diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index a04409139..150d2a469 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -345,6 +345,9 @@ define([
     };
     common.getPadAttribute = function (attr, cb, href) {
         href = Hash.getRelativeHref(href || window.location.href);
+        if (!href) {
+            return void cb('E404');
+        }
         postMessage("GET_PAD_ATTRIBUTE", {
             href: href,
             attr: attr,
diff --git a/www/common/outer/async-store.js b/www/common/outer/async-store.js
index c9d52d126..da5edd951 100644
--- a/www/common/outer/async-store.js
+++ b/www/common/outer/async-store.js
@@ -465,7 +465,7 @@ define([
             if (data.password) { pad.password = data.password; }
             if (data.channel) { pad.channel = data.channel; }
             store.manager.addPad(data.path, pad, function (e) {
-                if (e) { return void cb({error: "Error while adding the pad:"+ e}); }
+                if (e) { return void cb({error: e}); }
                 sendDriveEvent('DRIVE_CHANGE', {
                     path: ['drive', UserObject.FILES_DATA]
                 }, clientId);
diff --git a/www/common/sframe-common-outer.js b/www/common/sframe-common-outer.js
index b99fa59eb..dcffcc606 100644
--- a/www/common/sframe-common-outer.js
+++ b/www/common/sframe-common-outer.js
@@ -371,7 +371,7 @@ define([
                     forceSave: true
                 };
                 Cryptpad.setPadTitle(data, function (err) {
-                    cb(err);
+                    cb({error: err});
                 });
             });
             sframeChan.on('Q_IS_PAD_STORED', function (data, cb) {
diff --git a/www/slide/app-slide.less b/www/slide/app-slide.less
index 27dcef34e..8381a5777 100644
--- a/www/slide/app-slide.less
+++ b/www/slide/app-slide.less
@@ -107,6 +107,7 @@
         .cp-app-slide-viewer {
             width: 50vw;
             overflow: hidden;
+            z-index: 998;
             div#cp-app-slide-modal:not(.cp-app-slide-shown) {
                 position: relative;
                 top: auto;
@@ -417,4 +418,4 @@
     pre.cp-slide-css-error {
         color: white;
     }
-}
\ No newline at end of file
+}