diff --git a/src/app/components/calendar/calendar.ts b/src/app/components/calendar/calendar.ts
index 1ffe0f842ba..6f75cc19a88 100755
--- a/src/app/components/calendar/calendar.ts
+++ b/src/app/components/calendar/calendar.ts
@@ -3329,9 +3329,10 @@ export class Calendar implements OnInit, OnDestroy, ControlValueAccessor {
     }
 
     onTodayButtonClick(event: any) {
-        let date: Date = new Date();
-        let dateMeta = { day: date.getDate(), month: date.getMonth(), year: date.getFullYear(), otherMonth: date.getMonth() !== this.currentMonth || date.getFullYear() !== this.currentYear, today: true, selectable: true };
+        const date: Date = new Date();
+        const dateMeta = { day: date.getDate(), month: date.getMonth(), year: date.getFullYear(), otherMonth: date.getMonth() !== this.currentMonth || date.getFullYear() !== this.currentYear, today: true, selectable: true };
 
+        this.createMonths(date.getMonth(), date.getFullYear());
         this.onDateSelect(event, dateMeta);
         this.onTodayClick.emit(event);
     }
diff --git a/src/app/components/multiselect/multiselect.ts b/src/app/components/multiselect/multiselect.ts
index c2c469c94ed..de63585f7f7 100755
--- a/src/app/components/multiselect/multiselect.ts
+++ b/src/app/components/multiselect/multiselect.ts
@@ -1352,7 +1352,7 @@ export class MultiSelect implements OnInit, AfterViewInit, AfterContentInit, Aft
     }
 
     isEmpty() {
-        return !this._options() || (this._options() && this._options().length === 0);
+        return !this._options() || (this.visibleOptions() && this.visibleOptions().length === 0);
     }
 
     getOptionIndex(index, scrollerOptions) {
diff --git a/src/app/components/table/table.css b/src/app/components/table/table.css
index 1d9c7591346..6d55f24793e 100755
--- a/src/app/components/table/table.css
+++ b/src/app/components/table/table.css
@@ -45,7 +45,7 @@
     .p-datatable-scrollable-table > .p-datatable-thead {
         position: sticky;
         top: 0;
-        z-index: 1;
+        z-index: 2;
     }
 
     .p-datatable-scrollable-table > .p-datatable-frozen-tbody {
@@ -84,7 +84,7 @@
 
     .p-datatable-scrollable-table > .p-datatable-tbody > .p-rowgroup-header {
         position: sticky;
-        z-index: 1;
+        z-index: 2;
     }
 
     /* Resizable */
@@ -163,7 +163,7 @@
         display: flex;
         align-items: center;
         justify-content: center;
-        z-index: 2;
+        z-index: 3;
     }
 
     /* Filter */
diff --git a/src/app/components/table/table.ts b/src/app/components/table/table.ts
index 3d28f6573fe..c9a248a5273 100644
--- a/src/app/components/table/table.ts
+++ b/src/app/components/table/table.ts
@@ -5653,7 +5653,7 @@ export class ColumnFilterFormElement implements OnInit {
     onModelChange(value: any) {
         (<any>this.filterConstraint).value = value;
 
-        if (this.type === 'boolean' || value === '') {
+        if (this.type === 'date' || this.type === 'boolean' || value === '') {
             this.dt._filter();
         }
     }