[NTG-context] issue with Junicode font and \input

Dear list, I have the following sample: \definefontfamily[mainface][rm][Junicode] \setupbodyfont[mainface] \starttext \input zapf \stoptext Junicode can be downloaded from https://sf.net/projects/junicode/files/junicode/junicode-0-7-8/. I experience an endless loop (or an unended compilation that I have to kill) if "\input zapf" is selected. But the weird thing is that compilation works fine if "\input knuth" is selected. I’m using beta from 2016.02.08 15:35. I’m on Fedora 22 (32bit). Could anyone confirm the random behavior? Many thanks for your help, Pablo -- http://www.ousia.tk