DataTables hidden row details - causes error when reloading table and hidden row open

dwit

I am getting this error
"datatables warning (table id = 'mytable') requested unknown parameter '1' from the data source for row 0"
when I have a hidden row open in the table showing extra info (with Red (-) icon) and I try to reload the table based on different filters.
Is there a way to simply close all or remove all hidden rows programmatically before I try to reload my table?

Thanks.