diff --git a/src/public/app/services/tab_context.js b/src/public/app/services/tab_context.js
index 196a52cfe..937b0a075 100644
--- a/src/public/app/services/tab_context.js
+++ b/src/public/app/services/tab_context.js
@@ -47,6 +47,9 @@ class TabContext extends Component {
             if (await hoistedNoteService.checkNoteAccess(resolvedNotePath) === false) {
                 return; // note is outside of hoisted subtree and user chose not to unhoist
             }
+
+            // if user choise to unhoist, cache was reloaded, but might not contain this note (since it's on unexpanded path)
+            await treeCache.getNote(noteId);
         }
 
         await this.triggerEvent('beforeNoteSwitch', {tabContext: this});
@@ -78,10 +81,17 @@ class TabContext extends Component {
                 notePath: this.notePath
             });
         }
+
+        // close dangling autocompletes after closing the tab
+        $(".aa-input").autocomplete("close");
     }
 
     /** @property {NoteShort} */
     get note() {
+        if (this.noteId && !(this.noteId in treeCache.notes)) {
+            logError(`Cannot find tabContext's note id='${this.noteId}'`);
+        }
+
         return treeCache.notes[this.noteId];
     }
 
diff --git a/src/public/app/services/tree.js b/src/public/app/services/tree.js
index 8e285c5e6..d3718249f 100644
--- a/src/public/app/services/tree.js
+++ b/src/public/app/services/tree.js
@@ -62,7 +62,7 @@ async function resolveNotePathToSegments(notePath, logErrors = true) {
 
             if (!parents.length) {
                 if (logErrors) {
-                    ws.logError(`No parents found for ${childNoteId} (${child.title})`);
+                    ws.logError(`No parents found for ${childNoteId} (${child.title}) for path ${notePath}`);
                 }
 
                 return;
@@ -83,8 +83,6 @@ async function resolveNotePathToSegments(notePath, logErrors = true) {
                     for (const noteId of pathToRoot) {
                         effectivePath.push(noteId);
                     }
-
-                    effectivePath.push('root');
                 }
 
                 break;
diff --git a/src/public/app/widgets/note_actions.js b/src/public/app/widgets/note_actions.js
index 60eba0229..77b2a5f19 100644
--- a/src/public/app/widgets/note_actions.js
+++ b/src/public/app/widgets/note_actions.js
@@ -126,13 +126,6 @@ export default class NoteActionsWidget extends TabAwareWidget {
             this.$showSourceButton.attr('disabled', 'disabled');
         }
 
-        if (note.type === 'text') {
-            this.$exportNoteButton.removeAttr('disabled');
-        }
-        else {
-            this.$exportNoteButton.attr('disabled', 'disabled');
-        }
-
         this.$protectButton.toggle(!note.isProtected);
         this.$unprotectButton.toggle(!!note.isProtected);
     }
diff --git a/src/public/app/widgets/promoted_attributes.js b/src/public/app/widgets/promoted_attributes.js
index 255554585..e7c29090e 100644
--- a/src/public/app/widgets/promoted_attributes.js
+++ b/src/public/app/widgets/promoted_attributes.js
@@ -173,6 +173,9 @@ export default class PromotedAttributesWidget extends TabAwareWidget {
             }
             else if (definition.labelType === 'boolean') {
                 $input.prop("type", "checkbox");
+                // hack, without this the checkbox is invisible
+                // we should be using a different bootstrap structure for checkboxes
+                $input.css('width', '80px');
 
                 if (valueAttr.value === "true") {
                     $input.prop("checked", "checked");
diff --git a/src/public/app/widgets/similar_notes.js b/src/public/app/widgets/similar_notes.js
index 019c21aa1..4f281162f 100644
--- a/src/public/app/widgets/similar_notes.js
+++ b/src/public/app/widgets/similar_notes.js
@@ -122,6 +122,11 @@ export default class SimilarNotesWidget extends TabAwareWidget {
 
         const similarNotes = await server.get('similar-notes/' + this.noteId);
 
+        if (!similarNotes) {
+            this.toggleInt(false);
+            return;
+        }
+
         this.toggleInt(similarNotes.length > 0);
 
         if (similarNotes.length === 0) {
diff --git a/src/public/stylesheets/style.css b/src/public/stylesheets/style.css
index fac5636a7..ccf2c2541 100644
--- a/src/public/stylesheets/style.css
+++ b/src/public/stylesheets/style.css
@@ -111,6 +111,10 @@ span.fancytree-node.muted { opacity: 0.6; }
 
 .zen-mode #center-pane {
     width: 100% !important;
+    /* limit max width to improve readability */
+    max-width: 1000px;
+    margin-left: auto;
+    margin-right: auto;
 }
 
 .ui-autocomplete {
diff --git a/src/routes/api/sender.js b/src/routes/api/sender.js
index dac2116d8..4d26407ae 100644
--- a/src/routes/api/sender.js
+++ b/src/routes/api/sender.js
@@ -35,6 +35,12 @@ function saveNote(req) {
         mime: 'text/html'
     });
 
+    if (req.body.labels) {
+        for (const {name, value} of req.body.labels) {
+            note.setLabel(name, value);
+        }
+    }
+
     return {
         noteId: note.noteId,
         branchId: branch.branchId
diff --git a/src/services/html_sanitizer.js b/src/services/html_sanitizer.js
index 81f5000df..89727ba1e 100644
--- a/src/services/html_sanitizer.js
+++ b/src/services/html_sanitizer.js
@@ -21,7 +21,7 @@ function sanitize(dirtyHtml) {
             'input': [ 'class', 'type', 'disabled' ],
             'code': [ 'class' ]
         },
-        allowedSchemes: ['http', 'https', 'ftp', 'mailto', 'data']
+        allowedSchemes: ['http', 'https', 'ftp', 'mailto', 'data', 'evernote']
     });
 }