Checkboxes do not remain checked when i do change page.

I have followed the multi select option from the documentation, it is working great; but i am facing the issue with pagination. When i do select the row (checkbox) on one page and then i go to another page of that table using pagination and i go back to first page where i did check the checkbox, it shows nothing checked.
i did set this but still facing that issue (if i change the rows per page then row limit works)
this.source.setPaging(1,5,false); i have also tried with this this.source.setPage(1,false);

Any help? Thanks in advance.