diff --git a/src/base/combination/bubble.js b/src/base/combination/bubble.js
index d3bc2975a..1af43b79c 100644
--- a/src/base/combination/bubble.js
+++ b/src/base/combination/bubble.js
@@ -12,7 +12,7 @@
                 attributes: {
                     tabIndex: -1,
                 },
-                trigger: "click", // click || hover || click-hover || ""
+                trigger: "click", // click || hover || click-hover || "hover-click" || ""
                 toggle: true,
                 direction: "",
                 placement: "bottom-start", // top-start/top/top-end/bottom-start/bottom/bottom-end/left-start/left/left-end/right-start/right/right-end
@@ -219,6 +219,15 @@
                             }
                         });
                         break;
+                    case "hover-click":
+                        self.element.on("mouseenter." + self.getName(), function (e) {
+                            if (self.isEnabled() && self.isValid() && self.combo.isEnabled() && self.combo.isValid()) {
+                                self._popupView(e);
+                                self.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.EXPAND, "", self.combo);
+                                self.fireEvent(BI.Bubble.EVENT_EXPAND);
+                            }
+                        });
+                        break;
                     default:
                         break;
                 }
diff --git a/src/widget/multiselect/check/multiselect.display.js b/src/widget/multiselect/check/multiselect.display.js
index 337afd59f..b5b4f76e8 100644
--- a/src/widget/multiselect/check/multiselect.display.js
+++ b/src/widget/multiselect/check/multiselect.display.js
@@ -26,6 +26,7 @@ BI.DisplaySelectedList = BI.inherit(BI.Pane, {
         var self = this, opts = this.options;
 
         this.hasNext = false;
+        var cacheItems = [];
 
         this.button_group = BI.createWidget({
             type: "bi.list_pane",
@@ -45,10 +46,29 @@ BI.DisplaySelectedList = BI.inherit(BI.Pane, {
                 }]
             },
             itemsCreator: function (options, callback) {
+                if (options.times === 1) {
+                    cacheItems = [];
+                }
+
+                if (cacheItems.length > 0) {
+                    var renderedItems = cacheItems.slice(0, 100);
+                    cacheItems = cacheItems.slice(100);
+                    self.hasNext = true;
+                    if (cacheItems.length === 0) {
+                        self.hasNext = false;
+                    }
+                    callback(self._createItems(renderedItems));
+                    return;
+                }
 
                 opts.itemsCreator(options, function (ob) {
                     self.hasNext = !!ob.hasNext;
-                    callback(self._createItems(ob.items));
+                    var firstItemsCount = 100 + ob.items.length % 100;
+                    if (ob.items.length > 100) {
+                        cacheItems = ob.items.slice(100 + ob.items.length % 100);
+                        self.hasNext = true;
+                    }
+                    callback(self._createItems(ob.items.slice(0, firstItemsCount)));
                 });
             },
             hasNext: function () {
diff --git a/src/widget/multiselect/loader.js b/src/widget/multiselect/loader.js
index 47f34a729..c2c2d8de7 100644
--- a/src/widget/multiselect/loader.js
+++ b/src/widget/multiselect/loader.js
@@ -167,7 +167,7 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
             }]);
             return false;
         }
-        this.options.items = (items || []).slice(0, 100);
+        this.options.items = (items || []).slice(0, 100 + (items || []).length % 100);
         this.times = 1;
         this.count = 0;
         this.count += items.length;
@@ -184,14 +184,15 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
     populate: function (items, keyword) {
         if (this._populate.apply(this, arguments)) {
             this.cachItems = [];
-            if (items.length > 100) {
-                this.cachItems = items.slice(100);
+            var firstItemsCount = 100 + items.length % 100;
+            if (items.length > firstItemsCount) {
+                this.cachItems = items.slice(firstItemsCount);
             }
             var renderEngine = BI.Widget._renderEngine;
             BI.Widget.registerRenderEngine(BI.Element.renderEngine);
             this.cachGroup.populate.call(this.cachGroup, items, keyword);
             BI.Widget.registerRenderEngine(renderEngine);
-            this.button_group.populate.call(this.button_group, items.slice(0, 100), keyword);
+            this.button_group.populate.call(this.button_group, items.slice(0, firstItemsCount), keyword);
         }
     },
 
diff --git a/src/widget/singleselect/trigger/searcher.singleselect.js b/src/widget/singleselect/trigger/searcher.singleselect.js
index a5674b8f1..800fd7560 100644
--- a/src/widget/singleselect/trigger/searcher.singleselect.js
+++ b/src/widget/singleselect/trigger/searcher.singleselect.js
@@ -128,7 +128,7 @@ BI.SingleSelectSearcher = BI.inherit(BI.Widget, {
         if (BI.isUndefined(v)) {
             this.editor.setState(BI.Selection.None);
         } else {
-            v = v || "";
+            v = v ?? "";
             this.editor.setState(o.valueFormatter(v + "") || (v + ""));
         }
     },
diff --git a/typescript/core/platform/web/detectElementResize.ts b/typescript/core/platform/web/detectElementResize.ts
index c0ba6e28d..8e1566ce9 100644
--- a/typescript/core/platform/web/detectElementResize.ts
+++ b/typescript/core/platform/web/detectElementResize.ts
@@ -2,5 +2,5 @@ import { Widget } from "../../../core/widget";
 
 export type _DetectElementResize = {
   addResizeListener: (widget: Widget, fn: Function) => Function
-  removeResizeListener: (widget: Widget, fn: Function) => void
-}
\ No newline at end of file
+  removeResizeListener: (widget: Widget, fn?: Function) => void
+}