[NTG-context] index entries printed over each other

Hi, on the last page of my index, there are two entries printed over each other, see attached screenshot. How can this happen? Any hints how to avoid it? Sorry, no MWE yet, probably hard to reproduce... Latest, i.e. yesterday’s beta with LuaTeX; the same with the previous version. Also the same problem with lmtx, except that the text is garbage (I’m using Cambria.ttc). Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD