The Swedish Wikisource community has decided not to file any bug report for the fact that LiquidThreads has again crashed after the upgrade to MediaWiki 1.18. Instead, the local village pump and other discussions will return to the old plain wiki text format with colon indentation. We don't see how LiquidThreads could ever become a reliable system, so we will just pretend it never existed.
I'm personally very sorry and wish to apologize if my early enthusiasm for LT gave anybody else the false impression that this could be a working solution.