Thread:Extension talk:CirrusSearch/Problem with MW 1.24/reply

I've managed to fix the problem for now by rolling back to the version of CirrusSearch I was using with MW 1.23 - this also claims to be version 0.2 but the files are dated 22 April 2014 whereas the new download (claimed to be correct for MW 1.24) has files dated 25 November 2014. Is this a compatibility issue, a bug or something else?