Decrease sync debounce

app/assets/javascripts/app/constants.js

@@ -1,5 +1,5 @@
 angular.module('app')
 
-.constant('appVersion', '3.0.14')
+.constant('appVersion', '3.0.15')
 
 ;

app/assets/javascripts/app/controllers/editor.js

@@ -272,7 +272,7 @@ angular.module('app')
     }
 
     this.EditorNgDebounce = 200;
-    const SyncDebouce = 1000;
+    const SyncDebouce = 350;
     const SyncNoDebounce = 100;
 
     this.saveNote = function({bypassDebouncer, updateClientModified, dontUpdatePreviews}) {

app/assets/javascripts/app/services/actionsManager.js

@@ -151,8 +151,10 @@ class ActionsManager {
       }
 
       case "show": {
-        var win = window.open(action.url, '_blank');
-        win.focus();
+        let win = window.open(action.url, '_blank');
+        if(win) {
+          win.focus();
+        }
         customCallback();
         break;
       }