Hello, Using LyX 2.0.2 I experienced reproducible crashes with the following combination:
-> encoding: utf8 -> module: linguistics with tableau environment -> language change inside text (command: \foreignlanguage) The system crashes during pdflatex compilation with a tableau environment in *combination* with a \foreignlanguage command *and* utf8 encoding. (I was using language ngerman and changed a word to \foreignlanguage{english}.) Peter