This is reproduceable, it happens every time. I do the syntax search, no results comes up it just sits there for about a minute with the dots crolling and "Syntax Search", then Logos exits. No errors or anything
It's a simple search, search Genesis in the Hebrew Bible: Andersen-Forbes Phrase Marker Analysis (Aug 09), and it's 1 clause, an IC Clause structure=finite verb, "Anything", then IC CLause Structure=Subject.
I am uploading the log file now.