When ServerOperation(true) is set, the paging is not applied after creating a new record.
https://demos.telerik.com/aspnet-mvc/listview/editing
PageSize is set to 4, but after inserting a new item, it appears along with the other items.
https://demos.telerik.com/kendo-ui/listview/editing
When a new item is created, remove the last one from the current page.