Hi, Thanks for your report. I can reproduce the bug. It should be fixed in the current version 0.9.1b2, you can download the source code from the mercurial repository:
https://savannah.nongnu.org/hg/?group=lingot <https://savannah.nongnu.org/hg/?group=lingot>I'll package a new stable release 0.9.1. Ibán.
