diff --git a/src/lib/core.js b/src/lib/core.js
index e3586a783..f98995245 100755
--- a/src/lib/core.js
+++ b/src/lib/core.js
@@ -3663,18 +3663,18 @@ export default function (context, pluginCallButtons, plugins, lang, _options) {
          * @warning Events are registered only when there is a table plugin.
          */
         onMouseDown_wysiwyg: function (e) {
-            if (core._isBalloon) {
-                event._hideToolbar();
-            }
-
             const tableCell = util.getParentElement(e.target, util.isCell);
-            if (!tableCell) return;
+            if (tableCell) {
+                const tablePlugin = core.plugins.table;
+                if (tableCell !== tablePlugin._fixedCell && !tablePlugin._shift) {
+                    core.callPlugin('table', function () {
+                        tablePlugin.onTableCellMultiSelect.call(core, tableCell, false);
+                    });
+                }
+            }
 
-            const tablePlugin = core.plugins.table;
-            if (tableCell !== tablePlugin._fixedCell && !tablePlugin._shift) {
-                core.callPlugin('table', function () {
-                    tablePlugin.onTableCellMultiSelect.call(core, tableCell, false);
-                });
+            if (core._isBalloon) {
+                event._hideToolbar();
             }
         },
 
diff --git a/src/plugins/submenu/align.js b/src/plugins/submenu/align.js
index cbdf866ba..b76da4ffb 100644
--- a/src/plugins/submenu/align.js
+++ b/src/plugins/submenu/align.js
@@ -89,5 +89,8 @@ export default {
 
         this.submenuOff();
         this.focus();
+        
+        // history stack
+        core.history.push(false);
     }
 };
diff --git a/test/dev/suneditor_build_test.js b/test/dev/suneditor_build_test.js
index 68f4cfcab..7253d68e8 100644
--- a/test/dev/suneditor_build_test.js
+++ b/test/dev/suneditor_build_test.js
@@ -20,7 +20,8 @@ const align = require('../../src/plugins/submenu/align')
 
 let s1 = suneditor.create('editor', {
   plugins: plugins,
-  buttonList: [['align', 'link', 'bold', 'underline', 'italic', 'strike', 'fontColor', 'hiliteColor', 'removeFormat', 'formatBlock', 'codeView', 'preview']],
+  mode: 'balloon',
+  buttonList: [['table', 'align', 'link', 'bold', 'underline', 'italic', 'strike', 'fontColor', 'hiliteColor', 'removeFormat', 'formatBlock', 'codeView', 'preview']],
   width: '100%',
   formats: [
         {