When paging is enabled in RadGridView and a row is pinned, it is visible among all pages. However, it is possible to paste in it only from the page to which it originally belongs.

Use the following setup: 

            DataTable dt = new DataTable();
            dt.Columns.Add("Id", typeof(int));
            dt.Columns.Add("Name", typeof(string));
            for (int i = 0; i < 100; i++)
            {
                dt.Rows.Add(i, "Row" + i);
            }
            this.radGridView1.DataSource = dt;
            this.radGridView1.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;
            this.radGridView1.ClipboardPasteMode = GridViewClipboardPasteMode.EnableWithNotifications;

            this.radGridView1.EnablePaging = true;

1. Copy the entire content of a random row

2. Navigate to another page and pin a row

3. Change the page and try to paste the clipboard content to the pinned row

Expected behavior: the content is successfully pasted no matter of the current page

Actual behavior: the content is pasted only if the use navigates to the page to which the pinned row originally belongs