[NTG-context] References not working when arranging pages

Hello! When I use \setuparranging I can't get the references to work. I use the latest beta. If i just comment the line with \setuparranging it works perfectly. Have I missed something? Here is a small document showing the problem: %%% Begin testdocument \setuppapersize[A5][A4] \setuparranging[2SIDE,rotated] \setuplayout[location=middle, marking=on] \starttext Here is an equation \placeformula[eq:testeq] \startformula \sin^2(x)+\cos^2(x)=1. \stopformula As we see in formula~(\in[eq:testeq]) this doesn't work. \stoptext %%% End testdocument Best regards, Micke P