If the Targum modules don't have syntax layered into them, I suspect it is the reason for the crash.
I don't think this is the issue i.e. the text key does work with some of the syntax options, it seems to crash only when it is specified as part of a phrase or clause. Also I believe the syntax is only applied to the main version i.e. Hebrew with syntax, and that the text option only limits the searches to matches that have word correspondence in the version specified in the text tag.
ETA: If it tried to apply syntax to the text item that would be very problematic because the grammatical structure of the Targums is sometimes significantly different than the Hebrew text; I do not believe that the tag works this way.
Edited by miketisdell, 05 February 2020 - 11:40 AM.