Row grouping plugin issues

rajuUX

hi ,

i'm using latest row grouping plugin .. with expandable/collapsable options.
The problem is when i go to next page in datatable .. somehow .. some of the groups are expanded and some are not.
I don't understand why it behaves like this .. can anyone help me.

My usecase is simple .. i want all the groups to be always expanded when i first display it ..

Thanks / raju