[NTG-context] inserts and columns

I stumbled upon a curious problem: """ \starttext Some text\footnote{with a footnote} \startcolumns \samplefile{knuth} \samplefile{knuth} \stopcolumns \samplefile{knuth} \stoptext """ The footnote is typeset after the columns, not at the bottom of the page, and collides with text before and after. Hraban