bug in paging if sorting of column is enabled

[cingo]

Dear all,

I think there is a bug in paging if sorting of column is enabled via query.

i am using sigma grid with asp.net and sqlserver

if i write the orderby desc  in the query etc.... its shows the grid but the paging does not work. i get stuck with the same first page results.

please guide me.

Thanks and regards
cingo