diff --git a/apps/spreadsheeteditor/main/app/controller/Statusbar.js b/apps/spreadsheeteditor/main/app/controller/Statusbar.js
index 4e5b7beac..64bc4b9a5 100644
--- a/apps/spreadsheeteditor/main/app/controller/Statusbar.js
+++ b/apps/spreadsheeteditor/main/app/controller/Statusbar.js
@@ -149,8 +149,8 @@ define([
         /** coauthoring begin **/
         onWorkbookLocked: function(locked) {
             this.statusbar.tabbar[locked?'addClass':'removeClass']('coauth-locked');
-            this.statusbar.btnAddWorksheet.setDisabled(locked || this.statusbar.rangeSelectionMode==Asc.c_oAscSelectionDialogType.Chart ||
-                                                                 this.statusbar.rangeSelectionMode==Asc.c_oAscSelectionDialogType.FormatTable);
+            this.statusbar.btnAddWorksheet.setDisabled(locked || this.api.isCellEdited || this.statusbar.rangeSelectionMode==Asc.c_oAscSelectionDialogType.Chart ||
+                                                                                          this.statusbar.rangeSelectionMode==Asc.c_oAscSelectionDialogType.FormatTable);
             var item, i = this.statusbar.tabbar.getCount();
             while (i-- > 0) {
                 item = this.statusbar.tabbar.getAt(i);
@@ -206,6 +206,7 @@ define([
             statusbar.btnZoomUp.setDisabled(disable);
             statusbar.btnZoomDown.setDisabled(disable);
             statusbar.labelZoom[disable?'addClass':'removeClass']('disabled');
+            statusbar.btnAddWorksheet.setDisabled(disable || this.api.asc_isWorkbookLocked() || statusbar.rangeSelectionMode!=Asc.c_oAscSelectionDialogType.None);
 
             if (disableAdd && mask.length>0 || !disableAdd && mask.length==0) return;
             statusbar.$el.find('.statusbar').toggleClass('masked', disableAdd);
@@ -232,7 +233,7 @@ define([
         onRangeDialogMode: function (mode) {
             var islocked = this.statusbar.tabbar.hasClass('coauth-locked'),
                 currentIdx = this.api.asc_getActiveWorksheetIndex();
-            this.statusbar.btnAddWorksheet.setDisabled(islocked || mode!=Asc.c_oAscSelectionDialogType.None);
+            this.statusbar.btnAddWorksheet.setDisabled(islocked || this.api.isCellEdited || mode!=Asc.c_oAscSelectionDialogType.None);
 
             var item, i = this.statusbar.tabbar.getCount();
             while (i-- > 0) {
diff --git a/apps/spreadsheeteditor/main/app/view/Statusbar.js b/apps/spreadsheeteditor/main/app/view/Statusbar.js
index 19997ffa2..f4d3374d4 100644
--- a/apps/spreadsheeteditor/main/app/view/Statusbar.js
+++ b/apps/spreadsheeteditor/main/app/view/Statusbar.js
@@ -355,7 +355,7 @@ define([
                     if (!this.tabbar.isTabVisible(sindex))
                         this.tabbar.setTabVisible(sindex);
 
-                    this.btnAddWorksheet.setDisabled(me.mode.isDisconnected || me.api.asc_isWorkbookLocked());
+                    this.btnAddWorksheet.setDisabled(me.mode.isDisconnected || me.api.asc_isWorkbookLocked() || me.api.isCellEdited);
                     $('#status-label-zoom').text(Common.Utils.String.format(this.zoomText, Math.floor((this.api.asc_getZoom() +.005)*100)));
 
                     me.fireEvent('sheet:changed', [me, sindex]);